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Better maxComponentDepth test.

This commit is contained in:
Werner Lemberg 2007-07-04 19:57:45 +00:00
parent 3033f4366b
commit 0f6f367ec1
1 changed files with 4 additions and 3 deletions
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7
src/truetype/ttgload.c
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@ -1084,9 +1084,10 @@
#endif
/* some fonts haven't this field set correctly, */
/* thus we add 1 to catch the majority of them */
if ( recurse_count > (FT_UInt)face->max_profile.maxComponentDepth + 1 )
/* some fonts have an incorrect value of `maxComponentDepth', */
/* thus we allow depth 1 to catch the majority of them */
if ( recurse_count > 1 &&
recurse_count > face->max_profile.maxComponentDepth )
{
error = TT_Err_Invalid_Composite;
goto Exit;