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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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12
src/instr/iwffff.c
View file

@ -382,12 +382,9 @@ int snd_instr_iwffff_close(snd_iwffff_handle_t *handle)
{
if (handle == NULL)
return -EINVAL;
if (handle->dat_filename)
free(handle->dat_filename);
if (handle->fff_filename)
free(handle->fff_filename);
if (handle->fff_data)
free(handle->fff_data);
free(handle->dat_filename);
free(handle->fff_filename);
free(handle->fff_data);
free(handle);
return 0;
}
@ -396,8 +393,7 @@ static void free_wave(iwffff_wave_t *wave)
{
if (wave == NULL)
return;
if (wave->address.ptr != NULL)
free(wave->address.ptr);
free(wave->address.ptr);
free(wave);
}