mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-04 13:30:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

remove superfluous free() checks

Browse source 
free() correctly handles NULL pointers, so we can omit explicit checks
for that condition.
This commit is contained in:
Clemens Ladisch 2006-02-27 09:58:32 +00:00
parent 45850439b3
commit 4433248bf3
33 changed files with 108 additions and 205 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/pcm/pcm_file.c
View file

@ -263,13 +263,10 @@ static snd_pcm_sframes_t snd_pcm_file_mmap_commit(snd_pcm_t *pcm,
static int snd_pcm_file_hw_free(snd_pcm_t *pcm)
{
snd_pcm_file_t *file = pcm->private_data;
if (file->wbuf) {
free(file->wbuf);
if (file->wbuf_areas)
free(file->wbuf_areas);
file->wbuf = 0;
file->wbuf_areas = 0;
}
free(file->wbuf);
free(file->wbuf_areas);
file->wbuf = NULL;
file->wbuf_areas = NULL;
return snd_pcm_hw_free(file->gen.slave);
}
@ -418,8 +415,7 @@ int snd_pcm_file_open(snd_pcm_t **pcmp, const char *name,
err = snd_pcm_new(&pcm, SND_PCM_TYPE_FILE, name, slave->stream, slave->mode);
if (err < 0) {
if (fname)
free(file->fname);
free(file->fname);
free(file);
return err;
}