virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-21 10:55:51 +02:00
Code Issues Releases Activity

ffm_write_write_index: check lseek() return code

Browse Source 
Fixes CID732185
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-17 20:23:16 +02:00
parent 7fd65104f4
commit 378a5b9c5f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ffserver.c
View File

@ -346,7 +346,8 @@ static int ffm_write_write_index(int fd, int64_t pos)
for(i=0;i<8;i++)
buf[i] = (pos >> (56 - i * 8)) & 0xff;
lseek(fd, 8, SEEK_SET);
if (lseek(fd, 8, SEEK_SET) < 0)
return AVERROR(EIO);
if (write(fd, buf, 8) != 8)
return AVERROR(EIO);
return 8;