Commit 78371bd641a0d324e25216acf9d89bf07cf3b6ae
2016-02-07T21:06:59
Fix another runtime error found by clang's sanitizer (#47082). * src/base/ftstroke.c (ft_stroke_border_export): Properly handle empty input buffer.
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diff --git a/ChangeLog b/ChangeLog
index 5031a00..e9adf4b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
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).
* src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c
@@ -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>.
diff --git a/src/base/ftstroke.c b/src/base/ftstroke.c
index 2dbbaae..4f3c493 100644
--- a/src/base/ftstroke.c
+++ b/src/base/ftstroke.c
@@ -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 */
{