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* src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): prevent crashes 

in Mozilla/FireFox print preview in Ubuntu Hoary
This commit is contained in:
David Turner 2006-03-07 00:38:24 +00:00
parent 91a3faaac9
commit 65b96aad1e
2 changed files with 15 additions and 6 deletions
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7
ChangeLog
View File

@ -1,3 +1,8 @@
2006-03-06 David Turner <david@freetype.org>
* src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): prevent crashes
in Mozilla/FireFox print preview in Ubuntu Hoary
2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
* src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
@ -40,7 +45,7 @@
* src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
it needs to be exported for rogue clients.
* src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
with malformed fonts which have an odd number of blue values (these
are broken according to the specs).

14
src/cache/ftcmanag.c vendored
View File

@ -698,6 +698,7 @@
FTC_ScalerRec scaler;
FT_Error error;
FT_Size size;
FT_Face face;
scaler.face_id = font->face_id;
@ -710,14 +711,17 @@
error = FTC_Manager_LookupSize( manager, &scaler, &size );
if ( error )
{
*aface = NULL;
*asize = NULL;
face = NULL;
size = NULL;
}
else
{
*aface = size->face;
face = size->face;
if ( aface )
*aface = face;
if ( asize )
*asize = size;
}
return error;
}