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Code Issues 4 Releases Wiki Activity

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This commit is contained in:
Werner Lemberg 2007-05-19 14:10:06 +00:00
parent c1d2257e46
commit 799441101a
1 changed files with 9 additions and 9 deletions
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@ -9,8 +9,8 @@ CHANGES BETWEEN 2.3.5 and 2.3.4
II. IMPORTANT CHANGES II. IMPORTANT CHANGES
- A new API `FT_Get_CMap_Format)' has been added to get the cmap - A new API `FT_Get_CMap_Format)' has been added to get the cmap
format of a TrueType font. This is useful in handling PDF format of a TrueType font. This is useful in handling PDF
files. The code has been contributed by Derek Clegg. files. The code has been contributed by Derek Clegg.
@ -38,9 +38,9 @@ CHANGES BETWEEN 2.3.3 and 2.3.2
- Remove a serious regression in the TrueType bytecode interpreter - Remove a serious regression in the TrueType bytecode interpreter
that was introduced in version 2.3.2. Note that this does not that was introduced in version 2.3.2. Note that this does not
disable the improvements introduced to the intepreter in version disable the improvements introduced to the interpreter in
2.3.2, only some ill cases that occurred with certain fonts version 2.3.2, only some ill cases that occurred with certain
(though a few popular ones). fonts (though a few popular ones).
- The auto-hinter now ignores single-point contours for computing - The auto-hinter now ignores single-point contours for computing
blue zones. This bug created `wavy' baselines when rendering blue zones. This bug created `wavy' baselines when rendering
@ -48,12 +48,12 @@ CHANGES BETWEEN 2.3.3 and 2.3.2
mark-attach points (these are points that are never rasterized mark-attach points (these are points that are never rasterized
and are placed outside of the glyph's real outline). and are placed outside of the glyph's real outline).
- The `rsb_delta' and `lsb_delta' glyph slot fields are now set - The `rsb_delta' and `lsb_delta' glyph slot fields are now set to
to 0 for mono-spaced fonts. Otherwise code that uses them would 0 for mono-spaced fonts. Otherwise code that uses them would
essentially ruin the fixed-advance property. essentially ruin the fixed-advance property.
- Fix CVE-2007-1351 which can cause an integer overflow while - Fix CVE-2007-1351 which can cause an integer overflow while
parsing BDF fonts, leading to a potentially exploitable heap parsing BDF fonts, leading to a potentially exploitable heap
overflow condition. overflow condition.
II. MISCELLANEOUS II. MISCELLANEOUS