ffmdec: fix infinite loop at EOF

If EOF is reached, while skipping bytes, avio_tell(pb) won't change
anymore, resulting in an infinite loop.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6fa98822eba501a4898fdec5b75acd3026201005)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Andreas Cadhalpun 2015-03-08 23:31:48 +01:00 committed by Michael Niedermayer
parent 6a671797d7
commit d81150929d

View File

@ -354,7 +354,7 @@ static int ffm2_read_header(AVFormatContext *s)
}
/* get until end of block reached */
while ((avio_tell(pb) % ffm->packet_size) != 0)
while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)
avio_r8(pb);
/* init packet demux */
@ -481,7 +481,7 @@ static int ffm_read_header(AVFormatContext *s)
}
/* get until end of block reached */
while ((avio_tell(pb) % ffm->packet_size) != 0)
while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)
avio_r8(pb);
/* init packet demux */