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remove superfluous free() checks

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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
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15
src/pcm/pcm.c
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@ -2102,10 +2102,8 @@ static int snd_pcm_open_conf(snd_pcm_t **pcmp, const char *name,
}
if (type_conf)
snd_config_delete(type_conf);
if (buf)
free(buf);
if (buf1)
free(buf1);
free(buf);
free(buf1);
return err;
}
@ -2187,12 +2185,9 @@ int snd_pcm_new(snd_pcm_t **pcmp, snd_pcm_type_t type, const char *name,
int snd_pcm_free(snd_pcm_t *pcm)
{
assert(pcm);
if (pcm->name)
free(pcm->name);
if (pcm->hw.link_dst)
free(pcm->hw.link_dst);
if (pcm->appl.link_dst)
free(pcm->appl.link_dst);
free(pcm->name);
free(pcm->hw.link_dst);
free(pcm->appl.link_dst);
if (pcm->dl_handle)
snd_dlclose(pcm->dl_handle);
free(pcm);