RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

random_seed: simplify 

Originally committed as revision 23932 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-07-01 11:43:30 +00:00
parent 9958096ea2
commit 16bfbfd078
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libavutil/random_seed.c
View File

@ -40,12 +40,10 @@ static int read_random(uint32_t *dst, const char *file)
uint32_t av_get_random_seed(void)
{
uint32_t seed;
int err;
err = read_random(&seed, "/dev/urandom");
if (err != sizeof(seed))
err = read_random(&seed, "/dev/random");
if (err == sizeof(seed))
if (read_random(&seed, "/dev/urandom") == sizeof(seed))
return seed;
if (read_random(&seed, "/dev/random") == sizeof(seed))
return seed;
#ifdef AV_READ_TIME