avcodec/faxcompr: negate uncompressed runs

Fixes remaining part of Ticket700

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-14 13:37:36 +02:00
parent b2e95e012c
commit 012784052a

View File

@ -155,7 +155,7 @@ static int decode_uncompressed(AVCodecContext *avctx, GetBitContext *gb,
for (k = 0; k < 2; k++) {
if (codes[k]) {
if (*mode == k) {
if (*mode == !k) {
*(*runs)++ = saved_run;
if (*runs >= runend) {
av_log(avctx, AV_LOG_ERROR, "uncompressed run overrun\n");