Signed-off-by: James Almer <[email protected]>
---
libavformat/avc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavformat/avc.c b/libavformat/avc.c
index 094a95821f..7b32590778 100644
--- a/libavformat/avc.c
+++ b/libavformat/avc.c
@@ -105,7 +105,9 @@ int ff_avc_parse_nal_units_buf(const uint8_t *buf_in,
uint8_t **buf, int *size)
int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len)
{
- if (len > 6) {
+ if (len < 6)
+ return AVERROR_INVALIDDATA;
+
/* check for H.264 start code */
if (AV_RB32(data) == 0x00000001 ||
AV_RB24(data) == 0x000001) {
@@ -157,7 +159,6 @@ int ff_isom_write_avcc(AVIOContext *pb, const uint8_t
*data, int len)
} else {
avio_write(pb, data, len);
}
- }
return 0;
}
--
2.15.0
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