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f47db3c7
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2017-02-02T16:02:57
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vector: do not reverse a vector if it is empty
The code reversing a vector initially determines the rear-pointer by
simply subtracting 1 from the vector's length. Obviously, this fails if
the vector is empty, in which case we have an integer overflow.
Fix the issue by returning early if the vector is empty.
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d0c418c0
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2017-01-27T12:49:48
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|
Fix uninitialized variable warning
Fix the following warning emitted by clang:
[ 16%] Building C object CMakeFiles/libgit2_clar.dir/src/submodule.c.o
/Users/mplough/devel/external/libgit2/src/submodule.c:408:6: warning: variable 'i' is used uninitialized whenever 'if' condition is true
[-Wsometimes-uninitialized]
if ((error = load_submodule_names(names, cfg)))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/mplough/devel/external/libgit2/src/submodule.c:448:20: note: uninitialized use occurs here
git_iterator_free(i);
^
/Users/mplough/devel/external/libgit2/src/submodule.c:408:2: note: remove the 'if' if its condition is always false
if ((error = load_submodule_names(names, cfg)))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/mplough/devel/external/libgit2/src/submodule.c:404:17: note: initialize the variable 'i' to silence this warning
git_iterator *i;
^
= NULL
1 warning generated.
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8df1cfc9
|
2017-01-24T21:26:41
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Merge pull request #4086 from libgit2/ethomson/fixes
WIP: some coverity & compiler warning fixes
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9b51cc82
|
2017-01-24T21:10:46
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Merge pull request #4050 from ethomson/ethomson/winhttp_errmsgs
WinHTTP: set proper error messages when SSL fails
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7f66a70e
|
2017-01-23T23:00:00
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|
attr_cache_remove: don't remove given file
If `attr_cache_lookup_entry` fails to find the given file, make sure
that we do not try to free the given file.
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a0d38479
|
2017-01-22T01:42:45
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mac: on 32 bit, use `__builtin_umull_overflow`
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60c2bf47
|
2017-01-22T00:58:41
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submodule: only examine idx & head given a config
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0fbff82b
|
2017-01-22T00:30:02
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|
submodule: don't double free during load failure
When we fail to load submodules, don't free the list; it is later freed
unconditionally.
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e2b3dc16
|
2017-01-23T13:29:47
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variable 'i' is used uninitialized whenever 'if' condition is true
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185fe9c1
|
2017-01-21T23:58:41
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Merge pull request #4051 from tiennou/clang-analyzer-1
Clang analyzer run
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048c5ea7
|
2017-01-21T23:55:21
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Merge pull request #4053 from chescock/extend-packfile-by-pages
Extend packfile in increments of page_size.
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8d3b39a6
|
2017-01-21T23:50:38
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Merge branch 'pr/3912'
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28d0ba0b
|
2017-01-21T23:45:23
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|
symbolic ref target validation: fixups
Fixups requested in #3912.
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1910a04a
|
2016-12-30T12:42:42
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|
winhttp: set proper cert failure error messages
Set up a WinHTTP status callback; inspect the WinHTTP status for
WINHTTP_CALLBACK_STATUS_SECURE_FAILURE, and convert the status code
to a useful message for callers.
|
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44e8af8f
|
2017-01-21T22:51:50
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Merge pull request #3892 from mitesch/shared_buffer
Use a shared buffer in calls of git_treebuilder_write to avoid heap contention
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9e78b727
|
2017-01-21T22:39:59
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Merge branch 'master' into pr/3938
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87b7a705
|
2017-01-21T15:44:57
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|
indexer: avoid warning about `idx->pack`
It must be non-NULL to have a valid `git_indexer`.
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bf339ab0
|
2017-01-21T14:51:31
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|
indexer: introduce `git_packfile_close`
Encapsulation!
|
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98f53872
|
2017-01-21T18:57:28
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Merge pull request #4016 from novalis/submodule-optimization
Submodule optimization
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52949c80
|
2017-01-21T18:30:12
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|
Merge branch 'pr/4060'
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d030bba9
|
2017-01-21T17:15:33
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|
indexer: only delete temp file if it was unused
Only try to `unlink` our temp file when we know that we didn't copy it
into its permanent location.
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673dff88
|
2016-11-23T18:32:55
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|
Skip submodule head/index update when caching.
`git_submodule_status` is very slow, bottlenecked on
`git_repository_head_tree`, which it uses through `submodule_update_head`. If
the user has requested submodule caching, assume that they want this status
cached too and skip it.
Signed-off-by: David Turner <dturner@twosigma.com>
|
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4d99c4cf
|
2016-11-23T18:32:48
|
|
Allow for caching of submodules.
Added `git_repository_submodule_cache_all` to initialze a cache of
submodules on the repository so that operations looking up N
submodules are O(N) and not O(N^2). Added a
`git_repository_submodule_cache_clear` function to remove the cache.
Also optimized the function that loads all submodules as it was itself
O(N^2) w.r.t the number of submodules, having to loop through the
`.gitmodules` file once per submodule. I changed it to process the
`.gitmodules` file once, into a map.
Signed-off-by: David Turner <dturner@twosigma.com>
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ca05857e
|
2016-11-23T18:26:19
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|
Fix formatting
Signed-off-by: David Turner <dturner@twosigma.com>
|
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4e4a1460
|
2016-12-30T12:13:34
|
|
WinHTTP: support best auth mechanism
For username/password credentials, support NTLM or Basic (in that order
of priority). Use the WinHTTP built-in authentication support for both,
and maintain a bitfield of the supported mechanisms from the response.
|
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cb76eed5
|
2017-01-14T17:41:49
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Merge pull request #4054 from jfultz/jfultz/fix_GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH
Fix handling of GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH flag.
|
|
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2854e619
|
2017-01-14T17:12:23
|
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Merge pull request #4061 from libgit2/ethomson/merge_opts
merge: set default rename threshold
|
|
f5586f5c
|
2017-01-14T16:37:00
|
|
Addressed review feedback
|
|
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49be45a1
|
2016-12-26T22:15:31
|
|
pack: report revwalk error
|
|
|
b0014063
|
2016-12-26T22:13:35
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patch: memory leak of patch.base.diff_opts.new|old_prefix
|
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8a349bf2
|
2016-12-26T14:47:55
|
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ignore: there must be a repository
Otherwise we'll NULL-dereference in git_attr_cache__init
|
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a6d833a2
|
2017-01-13T17:05:58
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Merge pull request #4049 from libgit2/ethomson/error_msgs
giterr_set: consistent error messages
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|
ee89941f
|
2017-01-09T20:59:43
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Merge remote-tracking branch 'upstream/maint/v0.25'
|
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6850b516
|
2017-01-06T17:12:16
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|
Merge branch '25_smartpktparse' into maint/v0.25
|
|
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2fdef641
|
2016-11-15T11:44:51
|
|
smart_pkt: treat empty packet lines as error
The Git protocol does not specify what should happen in the case
of an empty packet line (that is a packet line "0004"). We
currently indicate success, but do not return a packet in the
case where we hit an empty line. The smart protocol was not
prepared to handle such packets in all cases, though, resulting
in a `NULL` pointer dereference.
Fix the issue by returning an error instead. As such kind of
packets is not even specified by upstream, this is the right
thing to do.
|
|
|
66e3774d
|
2016-11-15T11:36:27
|
|
smart_pkt: verify packet length exceeds PKT_LEN_SIZE
Each packet line in the Git protocol is prefixed by a four-byte
length of how much data will follow, which we parse in
`git_pkt_parse_line`. The transmitted length can either be equal
to zero in case of a flush packet or has to be at least of length
four, as it also includes the encoded length itself. Not
checking this may result in a buffer overflow as we directly pass
the length to functions which accept a `size_t` length as
parameter.
Fix the issue by verifying that non-flush packets have at least a
length of `PKT_LEN_SIZE`.
|
|
|
9a64e62f
|
2016-12-21T21:24:33
|
|
http: check certificate validity before clobbering the error variable
|
|
|
96df833b
|
2017-01-03T19:15:09
|
|
Close the file before unlinking
I forgot that Windows chokes while trying to delete open files.
|
|
|
19ed4d0c
|
2017-01-01T22:19:23
|
|
merge: set default rename threshold
When `GIT_MERGE_FIND_RENAMES` is set, provide a default for
`rename_threshold` when it is unset.
|
|
|
db535d0a
|
2017-01-01T12:45:02
|
|
Delete temporary packfile in indexer
This change deletes the temporary packfile that the indexer creates to
avoid littering the pack/ directory with garbage.
|
|
|
42ad85ef
|
2016-12-30T16:35:24
|
|
Merge pull request #4043 from fudanchii/fudanchii/openbsd
Fix BIO_* functions method linking when compiled with libressl (OpenBSD).
|
|
5f959dca
|
2016-12-29T19:26:50
|
|
Fix handling of GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH flag.
git_checkout_tree() sets up its working directory iterator to respect the
pathlist if GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH is present, which is great.
What's not so great is that this iterator is then used side-by-side with
an iterator created by git_checkout_iterator(), which did not set up its
pathlist appropriately (although the iterator mirrors all other iterator
options).
This could cause git_checkout_tree() to delete working tree files which
were not specified in the pathlist when GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH
was used, as the unsynchronized iterators causes git_checkout_tree() to think
that files have been deleted between the two trees. Oops.
And added a test which fails without this fix (specifically, the final check
for "testrepo/README" to still be present fails).
|
|
c7a1535f
|
2016-12-29T11:47:52
|
|
Extend packfile in increments of page_size.
This improves performance by reducing the number of I/O operations.
|
|
|
909d5494
|
2016-12-29T12:25:15
|
|
giterr_set: consistent error messages
Error messages should be sentence fragments, and therefore:
1. Should not begin with a capital letter,
2. Should not conclude with punctuation, and
3. Should not end a sentence and begin a new one
|
|
f928c69a
|
2016-12-29T12:54:26
|
|
rebase: check the result code of rebase_init_merge
|
|
|
6a8127d7
|
2016-12-25T22:13:48
|
|
mempack: set the odb backend version
|
|
567b83de
|
2016-12-24T17:43:08
|
|
Fix BIO_* functions method linking when compiled with libressl.
ref:
https://github.com/gentoo/libressl/blob/672ac74ce7b7cb2e4799b2d66bc0b1b1efa3454e/media-video/ffmpeg/files/ffmpeg-3.2-libressl.patch
|
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|
fafafb1f
|
2016-12-20T16:19:30
|
|
http: bump the pretend git version in the User-Agent
We want to keep the git UA in order for services to recognise that we're
a Git client and not a browser. But in order to stop dumb HTTP some
services have blocked UAs that claim to be pre-1.6.6 git.
Thread these needles by using the "git/2.0" prefix which is still close
enough to git's yet distinct enough that you can tell it's us.
|
|
|
8d7717c4
|
2016-12-20T15:32:49
|
|
Merge pull request #4034 from libgit2/cmn/sysdir-no-reguess
sysdir: don't re-guess when using variable substitution
|
|
|
f91f170f
|
2016-12-20T15:28:46
|
|
Merge pull request #4032 from libgit2/cmn/https-cap-no-hardcode
Don't hard-code HTTPS cap & clarify the meanings of the features enum
|
|
|
3714c13a
|
2016-12-19T17:28:41
|
|
Merge pull request #4026 from libgit2/cmn/refdb-fs-errors
refdb: bubble up recursive rm when locking a ref
|
|
|
903955f7
|
2016-12-19T17:26:09
|
|
Merge pull request #4027 from pks-t/pks/pack-deref-cache-on-error
pack: dereference cached pack entry on error
|
|
|
9f09f290
|
2016-12-17T18:20:29
|
|
sysdir: don't guess the paths again when $PATH is specified
We should replace it with whatever the user set, not start again.
|
|
23c9ff86
|
2016-12-17T17:33:13
|
|
Fix off-by-one problems in git_signature__parse
Etc/GMT-14 aka UTC+14:00 is a thing....
https://en.wikipedia.org/wiki/UTC%2B14:00
Also allow offsets on the last minute (59).
Addresses: https://bugs.debian.org/841532
Fixes: #3970
|
|
|
061a0ad1
|
2016-12-17T14:23:35
|
|
settings: don't hard-code HTTPS capability
This partially reverts bdec62dce1c17465b7330100ea2f71e63fc411dd which activates
the transport code-paths which allow you to use a custom TLS implementation
without having to have one at build-time.
However the capabilities describe how libgit2 was built, not what it could
potentially support, bring back the ifdefs so we only say we support HTTPS if
libgit2 was itself built with a TLS implementation.
|
|
|
6ab65b80
|
2016-12-11T17:56:38
|
|
refdb: bubble up recursive rm when locking a ref
Failure to bubble up this error means some locking errors do not get reported as
such on Windows.
|
|
87aaefe2
|
2016-08-09T12:23:19
|
|
write_tree: use shared buffer for writing trees
The function to write trees allocates a new buffer for each tree.
This causes problems with performance when performing a lot
of actions involving writing trees, e.g. when doing many merges.
Fix the issue by instead handing in a shared buffer, which is then
re-used across the calls without having to re-allocate between
calls.
|
|
|
ff5eea06
|
2016-12-12T09:36:15
|
|
pack: dereference cached pack entry on error
When trying to uncompress deltas in a packfile's delta chain, we try to
add object bases to the packfile cache, subsequently decrementing its
reference count if it has been added successfully. This may lead to a
mismatched reference count in the case where we exit the loop early due
to an encountered error.
Fix the issue by decrementing the reference count in error cleanup.
|
|
|
34b32053
|
2016-11-25T15:02:34
|
|
Fix potential use of uninitialized values
|
|
|
e781a0c5
|
2016-11-25T15:02:07
|
|
graph: flag fields should be declared as unsigned
|
|
|
482d1748
|
2016-11-25T15:01:35
|
|
transports: smart: do not redeclare loop counters
|
|
|
6cf575b1
|
2016-11-25T15:01:04
|
|
path: remove unused local variable
|
|
|
013ecb4f
|
2016-11-25T15:00:50
|
|
revwalk: do not re-declare `commit` variable
|
|
|
8468a440
|
2016-11-25T15:00:20
|
|
odb_mempack: mark zero-length array as GIT_FLEX_ARRAY
|
|
|
8339c660
|
2016-12-07T17:44:25
|
|
Merge pull request #4020 from novalis/rebase-detached
git_rebase_init: correctly handle detached HEAD
|
|
9af59f5d
|
2016-12-06T03:08:52
|
|
Properly pass `wchar *` type to giterr_set
|
|
|
4db1fc7e
|
2016-12-01T23:06:41
|
|
git_rebase_init: correctly handle detached HEAD
git_rebase_finish relies on head_detached being set, but
rebase_init_merge was only setting it when branch->ref_name was unset.
But branch->ref_name would be set to "HEAD" in the case of detached
HEAD being either implicitly (NULL) or explicitly passed to
git_rebase_init.
|
|
|
86364af9
|
2016-11-20T11:30:45
|
|
Properly pass `wchar *` type to giterr_set
|
|
|
ae5838f1
|
2016-11-18T21:01:51
|
|
Merge pull request #4010 from libgit2/ethomson/clar_threads
Introduce some clar helpers for child threads
|
|
|
82f15896
|
2016-11-18T07:19:22
|
|
threads: introduce `git_thread_exit`
Introduce `git_thread_exit`, which will allow threads to terminate at an
arbitrary time, returning a `void *`. On Windows, this means that we
need to store the current `git_thread` in TLS, so that we can set its
`return` value when terminating.
We cannot simply use `ExitThread`, since Win32 returns `DWORD`s from
threads; we return `void *`.
|
|
65b78ea3
|
2016-11-17T01:08:49
|
|
use `giterr_set_str()` wherever possible
`giterr_set()` is used when it is required to format a string, and since
we don't really require it for this case, it is better to stick to
`giterr_set_str()`.
This also suppresses a warning(-Wformat-security) raised by the compiler.
Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com>
|
|
|
0cd162be
|
2016-11-15T16:28:10
|
|
Merge pull request #4008 from pks-t/pks/sortedcache-fd-leak
sortedcache: plug leaked file descriptor
|
|
|
613381fc
|
2016-11-15T13:33:05
|
|
patch_parse: fix memory leak
|
|
|
24b2182c
|
2016-11-15T12:53:53
|
|
sortedcache: plug leaked file descriptor
|
|
|
1db3035d
|
2016-11-15T12:18:49
|
|
Merge pull request #3996 from pks-t/pks/curl-lastsocket-deprecation
curl_stream: use CURLINFO_ACTIVESOCKET if curl is recent enough
|
|
|
5cbd5260
|
2016-11-11T11:37:00
|
|
curl_stream: use CURLINFO_ACTIVESOCKET if curl is recent enough
The `CURLINFO_LASTSOCKET` information has been deprecated since
curl version 7.45.0 as it may result in an overflow in the
returned socket on certain systems, most importantly on 64 bit
Windows. Instead, a new call `CURLINFO_ACTIVESOCKET` has been
added which instead returns a `curl_socket_t`, which is always
sufficiently long to store a socket.
As we need to provide backwards compatibility with curl versions
smaller than 7.45.0, alias CURLINFO_ACTIVESOCKET to
CURLINFO_LASTSOCKET on platforms without CURLINFO_ACTIVESOCKET.
|
|
|
1d683c1d
|
2016-11-14T19:21:56
|
|
Merge pull request #4006 from libgit2/cmn/compress-buf-free
Plug a leak in the refs compressor
|
|
|
21e0fc32
|
2016-11-14T17:55:49
|
|
Plug a leak in the refs compressor
|
|
|
a39f18ac
|
2016-11-14T17:10:43
|
|
Merge pull request #3998 from pks-t/pks/repo-discovery
Repository discovery starting from files
|
|
|
df045cef
|
2016-11-14T12:12:38
|
|
Merge pull request #4003 from libgit2/cmn/tree-updater-ordering
Use the sorted input in the tree updater
|
|
|
89776585
|
2016-11-14T12:44:52
|
|
tree: look for conflicts in the new tree when updating
We look at whether we're trying to replace a blob with a tree during the
update phase, but we fail to look at whether we've just inserted a blob
where we're now trying to insert a tree.
Update the check to look at both places. The test for this was
previously succeeding due to the bu where we did not look at the sorted
output.
|
|
|
b85929c5
|
2016-11-14T12:44:01
|
|
tree: use the sorted update list in our loop
The loop is made with the assumption that the inputs are sorted and not
using it leads to bad outputs.
|
|
|
ce5553d4
|
2016-03-10T22:01:09
|
|
refdb: bubble up locked files on the read side
On Windows we can find locked files even when reading a reference or the
packed-refs file. Bubble up the error in this case as well to allow
callers on Windows to retry more intelligently.
|
|
|
33248b9e
|
2016-03-10T12:22:34
|
|
refdb: remove a check-delete race when removing a loose ref
It does not help us to check whether the file exists before trying to
unlink it since it might be gone by the time unlink is called.
Instead try to remove it and handle the resulting error if it did not
exist.
|
|
|
40ffa07f
|
2015-12-31T14:51:42
|
|
sortedcache: check file size after opening the file
Checking the size before we open the file descriptor can lead to the
file being replaced from under us when renames aren't quite atomic, so
we can end up reading too little of the file, leading to us thinking the
file is corrupted.
|
|
|
2e09106e
|
2015-12-24T17:49:49
|
|
refdb: bubble up the error code when compressing the db
This allows the caller to know the errors was e.g. due to the
packed-refs file being already locked and they can try again later.
|
|
|
dd1ca6f1
|
2015-12-24T17:38:41
|
|
refdb: refactor the lockfile cleanup
We can reduce the duplication by cleaning up at the beginning of the
loop, since it's something we want to do every time we continue.
|
|
|
7ea4710a
|
2015-12-24T17:30:24
|
|
refdb: don't report failure for expected errors
There might be a few threads or processes working with references
concurrently, so fortify the code to ignore errors which come from
concurrent access which do not stop us from continuing the work.
This includes ignoring an unlinking error. Either someone else removed
it or we leave the file around. In the former case the job is done, and
in the latter case, the ref is still in a valid state.
|
|
|
f94825c1
|
2015-12-24T17:21:51
|
|
fileops: save errno and report file existence
We need to save the errno, lest we clobber it in the giterr_set()
call. Also add code for reporting that a path component is missing,
which is a distinct failure mode.
|
|
|
2d9aec99
|
2015-12-24T14:01:38
|
|
refdb: make ref deletion after pack safer
In order not to undo concurrent modifications to references, we must
make sure that we only delete a loose reference if it still has the same
value as when we packed it.
This means we need to lock it and then compare the value with the one we
put in the packed file.
|
|
|
9914efec
|
2015-12-24T14:00:48
|
|
refdb: bubble up errors
We can get useful information like GIT_ELOCKED out of this instead of
just -1.
|
|
|
0f316096
|
2016-11-11T16:55:33
|
|
repository: do not interpret all files as gitlinks in discovery
When trying to find a discovery, we walk up the directory
structure checking if there is a ".git" file or directory and, if
so, check its validity. But in the case that we've got a ".git"
file, we do not want to unconditionally assume that the file is
in fact a ".git" file and treat it as such, as we would error out
if it is not.
Fix the issue by only treating a file as a gitlink file if it
ends with "/.git". This allows users of the function to discover
a repository by handing in any path contained inside of a git
repository.
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e1c14335
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2016-11-14T10:48:57
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Merge pull request #4002 from pks-t/pks/giterr-format
giterr format
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cc5966b0
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2016-11-14T10:39:45
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Merge pull request #3983 from pks-t/pks/smart-early-eof
transports: smart: abort on early end of stream
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b81fe7c9
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2016-11-14T10:07:13
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path: pass string instead of git_buf to giterr_set
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90a934a5
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2016-11-14T10:06:17
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checkout: pass string instead of git_buf to `giterr_set`
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901434b0
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2016-11-14T10:07:37
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common: cast precision specifiers to int
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c77a55a9
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2016-11-14T10:05:31
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common: use PRIuZ for size_t in `giterr_set` calls
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8effd26f
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2016-11-14T09:54:08
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common: mark printf-style formatting for `giterr_set`
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2d205516
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2016-11-14T09:38:44
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Merge pull request #3992 from joshtriplett/env-namespace
git_repository_open_ext: fix handling of $GIT_NAMESPACE
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