diff options
Diffstat (limited to 'libavcodec/bmv.c')
| -rw-r--r-- | libavcodec/bmv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/bmv.c b/libavcodec/bmv.c index 2628e4a2c0..0f3f9f32c0 100644 --- a/libavcodec/bmv.c +++ b/libavcodec/bmv.c @@ -139,7 +139,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame, mode += 1 + advance_mode; if (mode >= 4) mode -= 3; - if (FFABS(dst_end - dst) < len) + if (len <= 0 || FFABS(dst_end - dst) < len) return AVERROR_INVALIDDATA; switch (mode) { case 1: |