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freetype2
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Code Issues 4 Releases Wiki Activity

[truetype] Better tracing of composite glyphs. 

* src/truetype/ttgload.c (TT_Load_Composite_Glyph,
load_truetype_glyph): Implement it.
This commit is contained in:
Werner Lemberg 2015-11-04 07:35:51 +01:00
parent aae8808780
commit 040edaf5fb
2 changed files with 13 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2015-11-04 Werner Lemberg <wl@gnu.org>
[truetype] Better tracing of composite glyphs.
* src/truetype/ttgload.c (TT_Load_Composite_Glyph,
load_truetype_glyph): Implement it.
2015-11-03 Werner Lemberg <wl@gnu.org>
[sfnt] Protect against zero-size bitmaps (#46345).

6
src/truetype/ttgload.c
View File

@ -659,6 +659,7 @@
} while ( subglyph->flags & MORE_COMPONENTS );
gloader->current.num_subglyphs = num_subglyphs;
FT_TRACE5(( " %d components\n", num_subglyphs ));
#ifdef TT_USE_BYTECODE_INTERPRETER
@ -1395,6 +1396,11 @@
#endif
#ifdef FT_DEBUG_LEVEL_TRACE
if ( recurse_count )
FT_TRACE5(( " nesting level: %d\n", recurse_count ));
#endif
/* some fonts have an incorrect value of `maxComponentDepth', */
/* thus we allow depth 1 to catch the majority of them */
if ( recurse_count > 1 &&