From 9b87077e93e8ede8ebd18e465d40c310baba8bbb Mon Sep 17 00:00:00 2001 From: notaz Date: Tue, 3 Feb 2015 01:27:18 +0200 Subject: [PATCH] alsa: don't leak memory --- linux/sndout_alsa.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/linux/sndout_alsa.c b/linux/sndout_alsa.c index 95cc391..f1d9ca3 100644 --- a/linux/sndout_alsa.c +++ b/linux/sndout_alsa.c @@ -72,9 +72,7 @@ int sndout_alsa_start(int rate_, int stereo) snd_pcm_hw_params_get_period_size(hwparams, &period_size, NULL); snd_pcm_hw_params_get_channels(hwparams, &channels); - silent_period = realloc(silent_period, period_size * 2 * channels); - if (silent_period != NULL) - memset(silent_period, 0, period_size * 2 * channels); + silent_period = calloc(period_size * channels, 2); ret = snd_pcm_prepare(handle); if (ret != 0) { @@ -104,6 +102,9 @@ void sndout_alsa_stop(void) int ret = snd_pcm_drop(handle); if (ret != 0) fprintf(stderr, PFX "snd_pcm_drop failed: %d\n", ret); + + free(silent_period); + silent_period = NULL; } void sndout_alsa_wait(void) -- 2.39.5