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fix crash when not using the bytecode interpreter with TrueType fonts

This commit is contained in:
David Turner 2007-05-22 14:08:09 +00:00
parent 3e2f953a10
commit 7890686d80
2 changed files with 9 additions and 2 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2007-05-22 David Turner <david@freetype.org>
* src/truetype/ttgload.c: fix Werner's recent graphics state
patch to avoid crashes when we don't use the bytecode interpreter !
* src/lzw/ftzopen.h, src/lzw/ftzopen.c: fix for bug #19910
(heap blowup with very large .Z font file). The .Z format is
*really* crappy :-(

8
src/truetype/ttgload.c
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@ -1382,7 +1382,10 @@
FT_Stream old_stream = loader->stream;
TT_GraphicsState saved_GS = loader->exec->GS;
TT_GraphicsState saved_GS;
if (loader->exec)
saved_GS = loader->exec->GS;
FT_GlyphLoader_Add( gloader );
@ -1394,7 +1397,8 @@
/* reinitialize graphics state */
loader->exec->GS = saved_GS;
if (loader->exec)
loader->exec->GS = saved_GS;
/* Each time we call load_truetype_glyph in this loop, the */
/* value of `gloader.base.subglyphs' can change due to table */