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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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6
src/pcm/pcm_dmix.c
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@ -639,8 +639,7 @@ static int snd_pcm_dmix_close(snd_pcm_t *pcm)
shm_sum_discard(dmix);
snd_pcm_direct_shm_discard(dmix);
snd_pcm_direct_semaphore_up(dmix, DIRECT_IPC_SEM_CLIENT);
if (dmix->bindings)
free(dmix->bindings);
free(dmix->bindings);
pcm->private_data = NULL;
free(dmix);
return 0;
@ -941,8 +940,7 @@ int snd_pcm_dmix_open(snd_pcm_t **pcmp, const char *name,
snd_pcm_direct_semaphore_up(dmix, DIRECT_IPC_SEM_CLIENT);
_err_nosem:
if (dmix) {
if (dmix->bindings)
free(dmix->bindings);
free(dmix->bindings);
free(dmix);
}
if (pcm)