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-rw-r--r--libavcodec/anm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/anm.c b/libavcodec/anm.c
index 94cac5e3ce..59de984301 100644
--- a/libavcodec/anm.c
+++ b/libavcodec/anm.c
@@ -81,6 +81,8 @@ static inline int op(uint8_t **dst, const uint8_t *dst_end,
int striplen = FFMIN(count, remaining);
if (buf) {
striplen = FFMIN(striplen, buf_end - *buf);
+ if (*buf >= buf_end)
+ goto exhausted;
memcpy(*dst, *buf, striplen);
*buf += striplen;
} else if (pixel >= 0)