@@ -116,7 +116,7 @@ void ff_rtp_send_raw_rfc4175(AVFormatContext *s1, const uint8_t *buf, int size,
int l_field;
int l_line;
int l_off;
- int copy_offset;
+ int64_t copy_offset;
length = (headers[0] << 8) | headers[1];
l_field = (headers[2] & 0x80) >> 7;
@@ -127,7 +127,7 @@ void ff_rtp_send_raw_rfc4175(AVFormatContext *s1, const uint8_t *buf, int size,
if (interlaced)
l_line = 2 * l_line + l_field;
- copy_offset = (l_line * width + l_off) * pgroup / xinc;
+ copy_offset = (l_line * (int64_t)width + l_off) * pgroup / xinc;
if (copy_offset + length > size)
break;
memcpy (dest, buf + copy_offset, length);
Found while reviewing: CID1494441 Untrusted value as argument Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/rtpenc_rfc4175.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)