Log

Author Commit Date CI Message
Patrick Steinhardt 8aaa9fb6 2016-06-20T18:21:42 win32: rename pthread.{c,h} to thread.{c,h} The old pthread-file did re-implement the pthreads API with exact symbol matching. As the thread-abstraction has now been split up between Unix- and Windows-specific files within the `git_` namespace to avoid symbol-clashes between libgit2 and pthreads, the rewritten wrappers have nothing to do with pthreads anymore. Rename the Windows-specific pthread-files to honor this change.
Patrick Steinhardt a342e870 2016-06-20T18:28:00 threads: remove now-useless typedefs
Patrick Steinhardt 4f10c1e6 2016-06-20T19:40:45 threads: remove unused function pthread_num_processors_np The function pthread_num_processors_np is currently unused and superseded by the function `git_online_cpus`. Remove the function.
Patrick Steinhardt 6551004f 2016-06-20T17:49:47 threads: split up OS-dependent rwlock code
Patrick Steinhardt 139bffa0 2016-06-20T17:20:13 threads: split up OS-dependent thread-condition code
Patrick Steinhardt 20d078df 2016-06-20T19:48:19 threads: remove unused function pthread_cond_broadcast
Patrick Steinhardt 1c135405 2016-06-20T17:07:14 threads: split up OS-dependent mutex code
Patrick Steinhardt faebc1c6 2016-06-20T17:44:04 threads: split up OS-dependent thread code
Carlos Martín Nieto 69c71f29 2016-06-17T15:45:55 Merge pull request #3823 from libgit2/ethomson/checkout_no_index checkout: use empty baseline when no index file exists
Carlos Martín Nieto 3e9830d7 2016-06-16T08:53:30 Merge pull request #3822 from libgit2/ethomson/checkout_head_docs documentation: improve docs for `checkout_head`
Edward Thomson bb0bd71a 2016-06-15T15:47:28 checkout: use empty baseline when no index When no index file exists and a baseline is not explicitly provided, use an empty baseline instead of trying to load `HEAD`.
Edward Thomson b9266488 2016-06-14T12:27:03 documentation: improve docs for `checkout_head` `git_checkout_head` is sadly misunderstood as something that can switch branches. It cannot. Update the documentation to reflect this.
Edward Thomson abb6f72a 2016-06-14T11:42:00 Merge pull request #3812 from stinb/fetch-tag-update-callback fetch: Fixed spurious update callback for existing tags.
Jason Haslam 7f9673e4 2016-06-14T14:46:12 fetch: Fixed spurious update callback for existing tags.
Edward Thomson 2a09de91 2016-06-14T04:33:55 Merge pull request #3816 from pks-t/pks/memory-leaks Memory leak fixes
Edward Thomson 65e4ab7a 2016-06-14T04:10:11 Merge pull request #3814 from pks-t/pks/invalid-memrefs Fix invalid memory references
Patrick Steinhardt 43c55111 2016-06-07T14:14:07 winhttp: plug several memory leaks
Patrick Steinhardt 432af52b 2016-06-07T12:55:17 global: clean up crt only after freeing tls data The thread local storage is used to hold some global state that is dynamically allocated and should be freed upon exit. On Windows, we clean up the C run-time right after execution of registered shutdown callbacks and before cleaning up the TLS. When we clean up the CRT, we also cause it to analyze for memory leaks. As we did not free the TLS yet this will lead to false positives. Fix the issue by first freeing the TLS and cleaning up the CRT only afterwards.
Patrick Steinhardt 292c6027 2016-06-07T12:29:16 tests: fix memory leaks in checkout::typechange
Patrick Steinhardt 13deb874 2016-06-07T08:35:26 index: fix NULL pointer access in index_remove_entry When removing an entry from the index by its position, we first retrieve the position from the index's entries and then try to remove the retrieved value from the index map with `DELETE_IN_MAP`. When `index_remove_entry` returns `NULL` we try to feed it into the `DELETE_IN_MAP` macro, which will unconditionally call `idxentry_hash` and then happily dereference the `NULL` entry pointer. Fix the issue by not passing a `NULL` entry into `DELETE_IN_MAP`.
Patrick Steinhardt 7d02019a 2016-06-06T12:59:17 transports: smart: fix potential invalid memory dereferences When we receive a packet of exactly four bytes encoding its length as those four bytes it can be treated as an empty line. While it is not really specified how those empty lines should be treated, we currently ignore them and do not return an error when trying to parse it but simply advance the data pointer. Callers invoking `git_pkt_parse_line` are currently not prepared to handle this case as they do not explicitly check this case. While they could always reset the passed out-pointer to `NULL` before calling `git_pkt_parse_line` and determine if the pointer has been set afterwards, it makes more sense to update `git_pkt_parse_line` to set the out-pointer to `NULL` itself when it encounters such an empty packet. Like this it is guaranteed that there will be no invalid memory references to free'd pointers. As such, the issue has been fixed such that `git_pkt_parse_line` always sets the packet out pointer to `NULL` when an empty packet has been received and callers check for this condition, skipping such packets.
Edward Thomson f0ee795c 2016-06-02T03:08:26 Merge pull request #3808 from ethomson/read_index_fixes `git_index_read_index` fixes
Edward Thomson 46082c38 2016-06-02T02:34:03 index_read_index: invalidate new paths in tree cache When adding a new entry to an existing index via `git_index_read_index`, be sure to remove the tree cache entry for that new path. This will mark all parent trees as dirty.
Edward Thomson 5acf18ac 2016-06-02T01:58:25 rebase: test rebasing a new commit with subfolder Test a rebase (both a merge rebase and an inmemory rebase) with a new commit that adds files underneath a new subfolder.
Edward Thomson 91fbf9d8 2016-06-01T22:31:16 test: ensure we can round-trip a written tree Read a tree into an index, write the index, then re-open the index and ensure that we are treesame to the original.
Edward Thomson 9167c145 2016-06-02T01:04:58 index_read_index: set flags for path_len correctly Update the flags to reset the path_len (to emulate `index_insert`)
Edward Thomson 046ec3c9 2016-06-02T00:47:51 index_read_index: differentiate on mode Treat index entries with different modes as different, which they are, at least for the purposes of up-to-date calculations.
Edward Thomson 93de20b8 2016-06-01T14:56:27 index_read_index: reset error correctly Clear any error state upon each iteration. If one of the iterations ends (with an error of `GIT_ITEROVER`) we need to reset that error to 0, lest we stop the whole process prematurely.
Edward Thomson 5baa20b8 2016-06-01T14:52:25 round-trip trees through index_read_index Read a tree into an index using `git_index_read_index` (by reading a tree into a new index, then reading that index into the current index), then write the index back out, ensuring that our new index is treesame to the tree that we read.
Edward Thomson 0aaba445 2016-06-01T11:33:58 Merge pull request #3796 from mmuman/haiku Preliminary Haiku port
Edward Thomson efb432c9 2016-06-01T11:05:45 Merge pull request #3801 from ethomson/warning cleanup: unused warning
Edward Thomson 14cf05da 2016-05-26T12:52:29 win32: clean up unused warnings in DllMain
Edward Thomson 4505a42a 2016-05-26T12:42:43 rebase: change assertion to avoid It looks like we're getting the operation and not doing anything with it, when in fact we are asserting that it's not null. Simply assert that we are within the operation boundary instead of using the `git_array_get` macro to do this for us.
Edward Thomson e3c42fee 2016-05-26T12:39:09 filebuf: fix uninitialized warning
Edward Thomson 0d77a56f 2016-05-26T12:28:32 checkout: drop unused repo
Edward Thomson c2f18b9b 2016-05-26T10:51:16 cleanup: unused warning
Edward Thomson 37dba1a7 2016-05-27T09:15:01 Merge pull request #3803 from glensc/patch-1 Update CMakeLists.txt
Elan Ruusamäe 13b0b7d5 2016-05-27T10:20:35 Update CMakeLists.txt typo fix
Edward Thomson 784bb303 2016-05-26T10:28:00 Merge pull request #3799 from sschuberth/master Use AppVeyor's Start-FileDownload cmdlet
Edward Thomson e102daa4 2016-05-26T10:25:40 Merge pull request #3798 from mmuman/stat-test-fix test: Fix stat() test to mask out unwanted bits
Edward Thomson 06f42b62 2016-05-26T01:20:41 Merge branch 'checkout_submodules'
Jason Haslam c864b4ab 2016-05-12T13:18:07 Ignore submodules when checking for merge conflicts in the workdir.
Jason Haslam afab1fff 2016-02-16T21:02:41 checkout: handle dirty submodules correctly Don't generate conflicts when checking out a modified submodule and the submodule is dirty or modified in the workdir.
Edward Thomson fdf14637 2016-05-26T00:58:43 Merge pull request #3792 from edquist/misc Fix comment for GIT_FILEMODE_LINK
Sebastian Schuberth 247665ed 2016-05-25T12:10:44 Use AppVeyor's Start-FileDownload cmdlet Start-FileDownload maintains current directory context and allows specifying a request timeout, see [1]. [1] https://www.appveyor.com/docs/how-to/download-file#start-filedownload-cmdlet
François Revol 407f2e9f 2016-05-24T19:07:09 test: Fix stat() test to mask out unwanted bits Haiku and Hurd both pass extra bits in struct stat::st_mode.
Carlos Martín Nieto c756448c 2016-05-24T16:15:57 Merge pull request #3797 from libgit2/cmn/remove-single-entry tree: handle removal of all entries in the updater
Carlos Martín Nieto a2cb4713 2016-05-24T14:30:43 tree: handle removal of all entries in the updater When we remove all entries in a tree, we should remove that tree from its parent rather than include the empty tree.
Carlos Martín Nieto c91a1dc1 2016-05-23T18:02:24 Merge pull request #3794 from libgit2/cmn/tree-update-basename Tree updater fixups
François Revol d94f5037 2016-05-22T23:23:58 CMakeLists: Add libnetwork for Haiku
Carlos Martín Nieto 53412305 2016-05-19T15:29:53 tree: plug leaks in the tree updater
Carlos Martín Nieto 6ee08d2c 2016-05-19T15:22:02 tree: use the basename for the entry removal When we want to remove the file, use the basename as the name of the entry to remove, instead of the full one, which includes the directories we've inserted into the stack.
Carlos Martín Nieto 92249656 2016-05-19T15:21:26 tree: use testrepo2 for the tree updater tests This gives us trees with subdirectories, which the new test needs.
Carl Edquist c8fb2e15 2016-05-18T16:00:01 Fix comment for GIT_FILEMODE_LINK 0120000 is symbolic link, not commit
Edward Thomson 1b56cda1 2016-05-18T11:30:02 Merge pull request #3770 from libgit2/cmn/tree-update Add a method specifically for modifying trees
Carlos Martín Nieto 9464f9eb 2016-05-02T17:36:58 Introduce a function to create a tree based on a different one Instead of going through the usual steps of reading a tree recursively into an index, modifying it and writing it back out as a tree, introduce a function to perform simple updates more efficiently. `git_tree_create_updated` avoids reading trees which are not modified and supports upsert and delete operations. It is not as versatile as modifying the index, but it makes some common operations much more efficient.
Edward Thomson c1485330 2016-05-09T08:58:44 Merge pull request #3767 from pks-t/pks/misc-fixes Misc fixes
Edward Thomson 6f02f198 2016-05-08T17:48:22 Merge pull request #3773 from lucasderraugh/patch-1 Fix unused variable 'message' warning
Carlos Martín Nieto 17a93afa 2016-05-06T18:44:37 Merge pull request #3757 from johnhaley81/jh/fix-create-initial-commit Fix `git_commit_create` for an initial commit
Lucas Derraugh 2527db87 2016-05-05T23:34:23 Fix unused variable 'message' warning
John Haley 5785ae9b 2016-05-04T11:14:17 Fix initial commit test `test_commit_commit__create_initial_commit_parent_not_current` was not correctly testing that `HEAD` was not changed. Now we grab the oid that it was pointing to before the call to `git_commit_create` and the oid that it's pointing to afterwards and compare those.
Carlos Martín Nieto 2e43a37b 2016-05-04T19:05:38 Merge pull request #3769 from libgit2/ethomson/rebase_inmemory_no_base Rebase: rebase a branch with no merge base for in-memory
John Haley 225cb880 2016-04-26T08:09:04 Fix `git_commit_create` for an initial commit When calling `git_commit_create` with an empty array of `parents` and `parent_count == 0` the call will segfault at https://github.com/libgit2/libgit2/blob/master/src/commit.c#L107 when it's trying to compare `current_id` to a null parent oid. This just puts in a check to stop that segfault.
John Haley 4f22ccb9 2016-05-03T13:32:22 Add tests for creating an initial commit
Edward Thomson 9a363d1b 2016-05-03T15:29:50 rebase: handle no common ancestor for inmemory
Edward Thomson c7b4bbff 2016-05-03T15:22:22 rebase: test rebase (merge) w/ no common ancestor
Patrick Steinhardt fe3057b4 2016-05-03T17:36:09 diff: simplify code for handling empty dirs When determining diffs between two iterators we may need to recurse into an unmatched directory for the "new" iterator when it is either a prefix to the current item of the "old" iterator or when untracked/ignored changes are requested by the user and the directory is untracked/ignored. When advancing into the directory and no files are found, we will get back `GIT_ENOTFOUND`. If so, we simply skip the directory, handling resulting unmatched old items in the next iteration. The other case of `iterator_advance_into` returning either `GIT_NOERROR` or any other error but `GIT_ENOTFOUND` will be handled by the caller, which will now either compare the first directory entry of the "new" iterator in case of `GIT_ENOERROR` or abort on other cases. Improve readability of the code to make the above logic more clear.
Edward Thomson 4d384d6b 2016-05-02T13:59:51 Merge pull request #3759 from libgit2/cmn/faster-header odb: avoid inflating the full delta to read the header
Patrick Steinhardt 153fde5b 2016-05-02T16:49:59 delta-apply: fix sign extension We compute offsets by executing `off |= (*delta++ << 24)` for multiple constants, where `off` is of type `size_t` and `delta` is of type `unsigned char`. The usual arithmetic conversions (see ISO C89 §3.2.1.5 "Usual arithmetic conversions") kick in here, causing us to promote both operands to `int` and then extending the result to an `unsigned long` when OR'ing it with `off`. The integer promotion to `int` may result in wrong size calculations for big values. Fix the issue by making the constants `unsigned long`, causing both operands to be promoted to `unsigned long`.
Patrick Steinhardt 7f407710 2016-05-02T16:24:14 odb_loose: fix undefined behavior when computing size An object's size is computed by reading the object header's size field until the most significant bit is not set anymore. To get the total size, we increase the shift on each iteration and add the shifted value to the total size. We read the current value into a variable of type `unsigned char`, from which we then take all bits except the most significant bit and shift the result. We will end up with a maximum shift of 60, but this exceeds the width of the value's type, resulting in undefined behavior. Fix the issue by instead reading the values into a variable of type `unsigned long`, which matches the required width. This is equivalent to git.git, which uses an `unsigned long` as well.
Patrick Steinhardt 7b24c4fd 2016-05-02T15:47:54 checkout: set ignorecase=0 when config lookup fails When `git_repository__cvar` fails we may end up with a `ignorecase` value of `-1`. As we subsequently check if `ignorecase` is non-zero, we may end up reporting that data should be removed when in fact it should not. Err on the safer side and set `ignorecase = 0` when `git_repository__cvar` fails.
Patrick Steinhardt fcd1b786 2016-05-02T14:46:14 merge_file: do not unnecessarily check ours/theirs for NULL The `merge_file__xdiff` function checks if either `ours` or `theirs` is `NULL`. The function is to be called with existing files, though, and in fact already unconditionally dereferences both pointers. Remove the unnecessary check to silence warnings.
Carlos Martín Nieto a97b769a 2016-04-27T12:00:31 odb: avoid inflating the full delta to read the header When we read the header, we want to know the size and type of the object. We're currently inflating the full delta in order to read the first few bytes. This can mean hundreds of kB needlessly inflated for large objects. Instead use a packfile stream to read just enough so we can read the two varints in the header and avoid inflating most of the delta.
Patrick Steinhardt f80852af 2016-05-02T14:30:14 index: fix memory leak on error case
Carlos Martín Nieto d24425fa 2016-04-29T18:34:03 Merge pull request #3764 from libgit2/ethomson/cmake_pc cmake: include threading libraries in pkg-config
Edward Thomson 097b0761 2016-04-29T10:18:04 cmake: include threading libraries in pkg-config Include any required threading libraries in our `libgit2.pc`.
Carlos Martín Nieto 5e8ba35d 2016-04-29T10:36:01 Merge pull request #3763 from libgit2/ethomson/signature_from_buffer Introduce `git_signature_from_buffer`
Edward Thomson 1e7fa834 2016-04-28T22:32:20 Merge pull request #3760 from backhub/bug/openssl_read Fix return value of openssl_read (infinite loop)
Edward Thomson d383c39b 2016-04-28T12:47:14 Introduce `git_signature_from_buffer` Allow users to construct a signature from the type of signature lines that actually appear in commits.
Christian Schlack 568c5a9f 2016-04-27T13:56:16 Fix style: no braces
Carlos Martín Nieto 88284dfb 2016-04-26T21:21:27 Merge pull request #3758 from libgit2/ethomson/annotated_commit_refs Annotated commits: differentiate between the ref names and the description
Edward Thomson d5592378 2016-04-26T11:39:53 annotated_commit: provide refs and description Differentiate between the ref_name used to create an annotated_commit (that can subsequently be used to look up the reference) and the description that we resolved this with (which _cannot_ be looked up). The description is used for things like reflogs (and may be a ref name, and ID something that we revparsed to get here), while the ref name must actually be a reference name, and is used for things like rebase to return to the initial branch.
Christian Schlack 4734c52a 2016-04-26T18:04:03 Fix return value of openssl_read (infinite loop) openssl_read should return -1 in case of error. SSL_read returns values <= 0 in case of error. A return value of 0 can lead to an infinite loop, so the return value of ssl_set_error will be returned if SSL_read is not successful (analog to openssl_write).
Edward Thomson b3ffd8f6 2016-04-26T11:48:11 rebase::abort: test we can abort rebase by revspec Test that we can properly abort a rebase when it is initialized by a revspec. This ensures that we do not conflate revspecs and refnames.
Carlos Martín Nieto cb2dfa46 2016-04-26T13:40:03 Merge pull request #3755 from arthurschreiber/patch-9 Remove traces of `git_blob_create_fromchunks`
Arthur Schreiber a3e379cb 2016-04-26T11:10:31 Remove traces of `git_blob_create_fromchunks`
Carlos Martín Nieto 9068704b 2016-04-26T11:02:45 Merge pull request #3749 from arthurschreiber/arthur/add-git-reference-dup Allow creating copies of `git_reference` objects.
Carlos Martín Nieto c30955e0 2016-04-26T11:02:05 Merge pull request #3748 from libgit2/ethomson/rebase_detached Rebase improvements with IDs
Edward Thomson b058297a 2016-04-25T09:45:27 Merge pull request #3752 from libgit2/cmn/silly-tags tag: ignore extra header fields
Carlos Martín Nieto eb39284b 2016-04-25T12:16:05 tag: ignore extra header fields While no extra header fields are defined for tags, git accepts them by ignoring them and continuing the search for the message. There are a few tags like this in the wild which git parses just fine, so we should do the same.
Arthur Schreiber 908f24fd 2016-04-22T10:34:17 Allow creating copies of `git_reference` objects.
Carlos Martín Nieto 512bd2c7 2016-04-22T15:40:08 Merge pull request #3747 from libgit2/ethomson/warnings :zap: some warnings
Edward Thomson 1f84caf0 2016-04-21T18:16:37 rebase: correctly finish rebasing detached heads When rebasing with IDs, we do not return to the `branch`, we remain in a detached HEAD state.
Edward Thomson badc7283 2016-04-21T17:29:19 rebase: handle detached HEADs in `init` When `init`ing a rebase from a detached HEAD, be sure to remember that we were in a detached HEAD state so that we can correctly `abort` the object that we just created.
Edward Thomson 320f53cd 2016-04-21T17:03:21 rebase: test abort immediately after init Instead of `open`ing a rebase and `abort`ing that, test that we can `abort` a rebase that has just begun with `init`.
Edward Thomson 0bd77401 2016-04-21T11:05:21 clone test: annotate unused vars
Edward Thomson 375bb2fe 2016-04-21T11:02:31 transport: cast away constness for free
Edward Thomson e0aed4bd 2016-04-21T11:01:09 stransport: pass proxy opts instead of char*
Edward Thomson db22a91b 2016-04-21T10:58:22 iterator: ignore submodule in has_ended
Edward Thomson 1dc44910 2016-04-19T19:48:52 Merge pull request #3110 from libgit2/cmn/proxy-config Proxy configuration