From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 17 Mar 2006 18:06:23 +0000 (+0000)
Subject: Fix double free in rate plugin
X-Git-Tag: v1.0.11rc4~12
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=8e6ac040a6de5e1fe9b2873bf198cd16eac8958e;p=alsa-lib.git

Fix double free in rate plugin

Fixed double free in rate plugin (bug#1937).
---

diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c
index 083819b8..95f43dfb 100644
--- a/src/pcm/pcm_rate.c
+++ b/src/pcm/pcm_rate.c
@@ -619,6 +619,7 @@ static int snd_pcm_rate_hw_free(snd_pcm_t *pcm)
 		rate->sareas = NULL;
 	}
 	free(rate->old_sample);
+	rate->old_sample = NULL;
 	return snd_pcm_hw_free(rate->gen.slave);
 }