mirror/obs-studio
1
0 Fork 0
mirror of https://github.com/obsproject/obs-studio.git synced 2026-10-23 14:28:51 -04:00
Code Issues Packages Projects Releases Wiki Activity

libobs/util: Fix possible null pointer dereference

Browse Source 
Never checks to see whether the source dstr is empty before copying, and
will crash if empty.
This commit is contained in:
jp9000 committed 2016-08-08 04:56:26 -07:00
1 parent d193a7d547
commit a576439f22
1 file changed
+5 -3
Download Patch File Download Diff File Expand all files Collapse all files
libobs/util/dstr.h
+5 -3
View File
@@ -237,9 +237,11 @@ static inline void dstr_copy_dstr(struct dstr *dst, const struct dstr *src)
if (dst->array)
dstr_free(dst);
dstr_ensure_capacity(dst, src->len + 1);
memcpy(dst->array, src->array, src->len + 1);
dst->len = src->len;
if (src->len) {
dstr_ensure_capacity(dst, src->len + 1);
memcpy(dst->array, src->array, src->len + 1);
dst->len = src->len;
}
}
static inline void dstr_reserve(struct dstr *dst, const size_t capacity)