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[truetype] Fix deallocation in case of error (#47726).

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* src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
`outline' that are going to be deallocated in case of error.
This commit is contained in:
Werner Lemberg 2016-04-24 08:14:07 +02:00
parent 80afef8bd6
commit 432e00db2e
3 changed files with 11 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2016-04-24 Werner Lemberg <wl@gnu.org>
[truetype] Fix deallocation in case of error (#47726).
* src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
`outline' that are going to be deallocated in case of error.
2016-04-23 Werner Lemberg <wl@gnu.org>
[autofit] Improve Georgian blue zone characters.

2
src/base/ftoutln.c
View file

@ -42,7 +42,7 @@
static
const FT_Outline null_outline = { 0, 0, 0, 0, 0, 0 };
const FT_Outline null_outline = { 0, 0, NULL, NULL, NULL, 0 };
/* documentation is in ftoutln.h */

3
src/truetype/ttgload.c
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@ -1704,6 +1704,9 @@
outline.n_points = (short)( gloader->current.num_subglyphs + 4 );
outline.n_contours = outline.n_points;
outline.tags = NULL;
outline.contours = NULL;
if ( FT_NEW_ARRAY( points, outline.n_points ) ||
FT_NEW_ARRAY( tags, outline.n_points ) ||
FT_NEW_ARRAY( contours, outline.n_points ) )