Fix potential leak in av_realloc call where the output was being
overwritten by using a temporary variable.
Signed-off-by: Vignesh Venkatasubramanian <vigne...@google.com>
---
libavformat/webmdashenc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavformat/webmdashenc.c b/libavformat/webmdashenc.c
index 80266f7..0f915fd 100644
--- a/libavformat/webmdashenc.c
+++ b/libavformat/webmdashenc.c
@@ -419,9 +419,10 @@ static int parse_adaptation_sets(AVFormatContext *s)
if (*p == ' ')
continue;
else if (state == new_set && !strncmp(p, "id=", 3)) {
- w->as = av_realloc(w->as, sizeof(*w->as) * ++w->nb_as);
- if (w->as == NULL)
+ void *mem = av_realloc(w->as, sizeof(*w->as) * ++w->nb_as);
+ if (mem == NULL)
return AVERROR(ENOMEM);
+ w->as = mem;
w->as[w->nb_as - 1].nb_streams = 0;
w->as[w->nb_as - 1].streams = NULL;
p += 3; // consume "id="
--
2.2.0.rc0.207.ga3a616c
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