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authorTimm Bäder <mail@baedert.org>2020-06-10 05:54:27 +0200
committerTimm Bäder <mail@baedert.org>2020-06-10 05:54:27 +0200
commit29674a51c0cd9a41e323fe7e3473ca327b79c3f4 (patch)
tree4a9a129790239626ef704b67ed3b9ff6166e7f2c /pango/pango-tabs.c
parentdc5e67b2d74386f6482f6b978f972c4bfd8401cf (diff)
downloadpango-29674a51c0cd9a41e323fe7e3473ca327b79c3f4.tar.gz
pango-tabs: Avoid passing NULL to memcpy
pango_tab_array_new might not actually allocate anything for ->tabs.
Diffstat (limited to 'pango/pango-tabs.c')
-rw-r--r--pango/pango-tabs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/pango/pango-tabs.c b/pango/pango-tabs.c
index 1ffa8356..56a34468 100644
--- a/pango/pango-tabs.c
+++ b/pango/pango-tabs.c
@@ -192,7 +192,8 @@ pango_tab_array_copy (PangoTabArray *src)
copy = pango_tab_array_new (src->size, src->positions_in_pixels);
- memcpy (copy->tabs, src->tabs, sizeof(PangoTab)*src->size);
+ if (copy->tabs)
+ memcpy (copy->tabs, src->tabs, sizeof(PangoTab) * src->size);
return copy;
}