Hash :
ce8b5d94
Author :
Date :
2019-05-27T22:16:35
Changes:
Make Unicode-specific code compliant to Unicode 12.1.
Structure MD_BLOCK_CODE_DETAIL
got new member fenced_char
. Application
can use it to detect character used to form the block fences (`
or
~
). In the case of indented code block, it is set to zero.
Fixes:
#77: Fix maximal count of digits for numerical character references, as requested by CommonMark specification 0.29.
#78:
Fix link reference definition label matching for Unicode characters where
the folding mapping leads to multiple codepoints, as e.g. in ẞ
-> SS
.
#83: Fix recognition of an empty blockquote which interrupts a paragraph.
Changes:
Make permissive URL autolink and permissive WWW autolink extensions stricter.
This brings the behavior closer to GFM and mitigates risk of false positives.
In particular, the domain has to contain at least one dot and parenthesis
can be part of the link destination only if (
and )
are balanced.
Fixes:
#73: Some raw HTML inputs could lead to quadratic parsing times.
#74: Fix input leading to a crash. Found by fuzzing.
#76: Fix handling of parenthesis in some corner cases of permissive URL autolink and permissive WWW autolink extensions.
Changes:
Changes mandated by CommonMark specification 0.29.
Most importantly, the white-space trimming rules for code spans have changed. At most one space/newline is trimmed from beginning/end of the code span (if the code span contains some non-space contents, and if it begins and ends with space at the same time). In all other cases the spaces in the code span are now left intact.
Other changes in behavior are in corner cases only. Refer to CommonMark 0.29 notes for more info.
Fixes:
#68: Some specific HTML blocks were not recognized when EOF follows without any end-of-line character.
#69: Strike-through span not working correctly when its opener mark is directly followed by other opener mark; or when other closer mark directly precedes its closer mark.
Fixes:
#58, #59, #60, #63, #66: Some inputs could lead to quadratic parsing times. Thanks to Anders Kaseorg for finding all those issues.
#61:
Flag MD_FLAG_NOHTMLSPANS
erroneously affected also recognition of
CommonMark autolinks.
New features:
Add extension for GitHub-style task lists:
* [x] foo
* [x] bar
* [ ] baz
(It has to be explicitly enabled with MD_FLAG_TASKLISTS
.)
Added support for building as a shared library. On non-Windows platforms,
this is now default behavior; on Windows static library is still the default.
The CMake option BUILD_SHARED_LIBS
can be used to request one or the other
explicitly.
Contributed by Lisandro Damián Nicanor Pérez Meyer.
Renamed structure MD_RENDERER
to MD_PARSER
and refactorize its contents
a little bit. Note this is source-level incompatible and initialization code
in apps may need to be updated.
The aim of the change is to be more friendly for long-term ABI compatibility we shall maintain, starting with this release.
Added CHANGELOG.md
(this file).
Make sure md_process_table_row()
reports the same count of table cells for
all table rows, no matter how broken the input is. The cell count is derived
from table underline line. Bogus cells in other rows are silently ignored.
Missing cells in other rows are reported as empty ones.
Fixes:
CID 1475544:
Calling md_free_attribute()
on uninitialized data.
#47:
Using bad offsets in md_is_entity_str()
, in some cases leading to buffer
overflow.
#51:
Segfault in md_process_table_cell()
.
#53:
With MD_FLAG_PERMISSIVEURLAUTOLINKS
or MD_FLAG_PERMISSIVEWWWAUTOLINKS
we could generate bad output for ordinary Markdown links, if a non-space
character immediately follows like e.g. in [link](http://github.com)X
.
This was the last version before the changelog has been added.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
# MD4C Change Log
## Next Version (Work in Progress)
Changes:
* Make Unicode-specific code compliant to Unicode 12.1.
* Structure `MD_BLOCK_CODE_DETAIL` got new member `fenced_char`. Application
can use it to detect character used to form the block fences (`` ` `` or
`~`). In the case of indented code block, it is set to zero.
Fixes:
* [#77](https://github.com/mity/md4c/issues/77):
Fix maximal count of digits for numerical character references, as requested
by CommonMark specification 0.29.
* [#78](https://github.com/mity/md4c/issues/78):
Fix link reference definition label matching for Unicode characters where
the folding mapping leads to multiple codepoints, as e.g. in `ẞ` -> `SS`.
* [#83](https://github.com/mity/md4c/issues/83):
Fix recognition of an empty blockquote which interrupts a paragraph.
## Version 0.3.3
Changes:
* Make permissive URL autolink and permissive WWW autolink extensions stricter.
This brings the behavior closer to GFM and mitigates risk of false positives.
In particular, the domain has to contain at least one dot and parenthesis
can be part of the link destination only if `(` and `)` are balanced.
Fixes:
* [#73](https://github.com/mity/md4c/issues/73):
Some raw HTML inputs could lead to quadratic parsing times.
* [#74](https://github.com/mity/md4c/issues/74):
Fix input leading to a crash. Found by fuzzing.
* [#76](https://github.com/mity/md4c/issues/76):
Fix handling of parenthesis in some corner cases of permissive URL autolink
and permissive WWW autolink extensions.
## Version 0.3.2
Changes:
* Changes mandated by CommonMark specification 0.29.
Most importantly, the white-space trimming rules for code spans have changed.
At most one space/newline is trimmed from beginning/end of the code span
(if the code span contains some non-space contents, and if it begins and
ends with space at the same time). In all other cases the spaces in the code
span are now left intact.
Other changes in behavior are in corner cases only. Refer to [CommonMark
0.29 notes](https://github.com/commonmark/commonmark-spec/releases/tag/0.29)
for more info.
Fixes:
* [#68](https://github.com/mity/md4c/issues/68):
Some specific HTML blocks were not recognized when EOF follows without any
end-of-line character.
* [#69](https://github.com/mity/md4c/issues/69):
Strike-through span not working correctly when its opener mark is directly
followed by other opener mark; or when other closer mark directly precedes
its closer mark.
## Version 0.3.1
Fixes:
* [#58](https://github.com/mity/md4c/issues/58),
[#59](https://github.com/mity/md4c/issues/59),
[#60](https://github.com/mity/md4c/issues/60),
[#63](https://github.com/mity/md4c/issues/63),
[#66](https://github.com/mity/md4c/issues/66):
Some inputs could lead to quadratic parsing times. Thanks to Anders Kaseorg
for finding all those issues.
* [#61](https://github.com/mity/md4c/issues/59):
Flag `MD_FLAG_NOHTMLSPANS` erroneously affected also recognition of
CommonMark autolinks.
## Version 0.3.0
New features:
* Add extension for GitHub-style task lists:
```
* [x] foo
* [x] bar
* [ ] baz
```
(It has to be explicitly enabled with `MD_FLAG_TASKLISTS`.)
* Added support for building as a shared library. On non-Windows platforms,
this is now default behavior; on Windows static library is still the default.
The CMake option `BUILD_SHARED_LIBS` can be used to request one or the other
explicitly.
Contributed by Lisandro Damián Nicanor Pérez Meyer.
* Renamed structure `MD_RENDERER` to `MD_PARSER` and refactorize its contents
a little bit. Note this is source-level incompatible and initialization code
in apps may need to be updated.
The aim of the change is to be more friendly for long-term ABI compatibility
we shall maintain, starting with this release.
* Added `CHANGELOG.md` (this file).
* Make sure `md_process_table_row()` reports the same count of table cells for
all table rows, no matter how broken the input is. The cell count is derived
from table underline line. Bogus cells in other rows are silently ignored.
Missing cells in other rows are reported as empty ones.
Fixes:
* CID 1475544:
Calling `md_free_attribute()` on uninitialized data.
* [#47](https://github.com/mity/md4c/issues/47):
Using bad offsets in `md_is_entity_str()`, in some cases leading to buffer
overflow.
* [#51](https://github.com/mity/md4c/issues/51):
Segfault in `md_process_table_cell()`.
* [#53](https://github.com/mity/md4c/issues/53):
With `MD_FLAG_PERMISSIVEURLAUTOLINKS` or `MD_FLAG_PERMISSIVEWWWAUTOLINKS`
we could generate bad output for ordinary Markdown links, if a non-space
character immediately follows like e.g. in `[link](http://github.com)X`.
## Version 0.2.7
This was the last version before the changelog has been added.