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Fix another runtime error found by clang's sanitizer (#47082). 

* src/base/ftstroke.c (ft_stroke_border_export): Properly handle
empty input buffer.
This commit is contained in:
Werner Lemberg 2016-02-07 21:06:59 +01:00
parent 0d053bac84
commit 78371bd641
2 changed files with 12 additions and 4 deletions
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9
ChangeLog
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@ -1,3 +1,10 @@
2016-02-07 Werner Lemberg <wl@gnu.org>
Fix another runtime error found by clang's sanitizer (#47082).
* src/base/ftstroke.c (ft_stroke_border_export): Properly handle
empty input buffer.
2016-02-07 Werner Lemberg <wl@gnu.org>
Fix runtime errors found by clang's sanitizer (#47082).
@ -138,7 +145,7 @@
2016-01-20 Werner Lemberg <wl@gnu.org>
[autofix] Complete last autofit commit.
[autofit] Complete last autofit commit.
Problem reported by Kostya Serebryany <kcc@google.com>.

7
src/base/ftstroke.c
View File

@ -712,9 +712,10 @@
FT_Outline* outline )
{
/* copy point locations */
FT_ARRAY_COPY( outline->points + outline->n_points,
border->points,
border->num_points );
if ( border->num_points )
FT_ARRAY_COPY( outline->points + outline->n_points,
border->points,
border->num_points );
/* copy tags */
{