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* src/truetype/ttgxvar.c (tt_face_vary_cvt): Add initializers. 

Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9070
This commit is contained in:
Werner Lemberg 2018-06-25 18:38:04 +02:00
parent a632fb547e
commit 589d1f0899
2 changed files with 31 additions and 15 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2018-06-25 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgxvar.c (tt_face_vary_cvt): Add initializers.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9070
2018-06-24 Werner Lemberg <wl@gnu.org>
[truetype] Increase precision while applying VF deltas.

38
src/truetype/ttgxvar.c
View File

@ -3089,25 +3089,33 @@
tt_face_vary_cvt( TT_Face face,
FT_Stream stream )
{
FT_Error error;
FT_Memory memory = stream->memory;
FT_ULong table_start;
FT_ULong table_len;
FT_UInt tupleCount;
FT_ULong offsetToData;
FT_ULong here;
FT_UInt i, j;
FT_Fixed* tuple_coords = NULL;
FT_Fixed* im_start_coords = NULL;
FT_Fixed* im_end_coords = NULL;
GX_Blend blend = face->blend;
FT_UInt point_count, spoint_count = 0;
FT_Error error;
FT_Memory memory = stream->memory;
FT_ULong table_start;
FT_ULong table_len;
FT_UInt tupleCount;
FT_ULong offsetToData;
FT_ULong here;
FT_UInt i, j;
FT_Fixed* tuple_coords = NULL;
FT_Fixed* im_start_coords = NULL;
FT_Fixed* im_end_coords = NULL;
GX_Blend blend = face->blend;
FT_UInt point_count;
FT_UInt spoint_count = 0;
FT_UShort* sharedpoints = NULL;
FT_UShort* localpoints = NULL;
FT_UShort* points;
FT_Fixed* deltas;
FT_Fixed* cvt_deltas;
FT_Fixed* deltas = NULL;
FT_Fixed* cvt_deltas = NULL;
FT_TRACE2(( "CVAR " ));