From: Sebastian Dröge <slomo@circular-chaos.org>
Date: Thu, 15 Jan 2009 11:40:23 +0000 (+0000)
Subject: gst/spectrum/gstspectrum.c: Don't call gst_fft_f32_free() with NULL to prevent a... 
X-Git-Tag: 1.19.3~509^2~10816
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ee7150985a734fa9504599b301f5f94ad9cd195;p=platform%2Fupstream%2Fgstreamer.git

gst/spectrum/gstspectrum.c: Don't call gst_fft_f32_free() with NULL to prevent a crash. Fixes bug #567642.

Original commit message from CVS:
* gst/spectrum/gstspectrum.c: (gst_spectrum_reset_state):
Don't call gst_fft_f32_free() with NULL to prevent a
crash. Fixes bug #567642.
---

diff --git a/ChangeLog b/ChangeLog
index 971c080..bbebf50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-15  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* gst/spectrum/gstspectrum.c: (gst_spectrum_reset_state):
+	Don't call gst_fft_f32_free() with NULL to prevent a
+	crash. Fixes bug #567642.
+
 2009-01-14  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
 
 	* gst/spectrum/gstspectrum.c: (gst_spectrum_transform_ip):
diff --git a/gst/spectrum/gstspectrum.c b/gst/spectrum/gstspectrum.c
index 2d90fd1..10ada12 100644
--- a/gst/spectrum/gstspectrum.c
+++ b/gst/spectrum/gstspectrum.c
@@ -261,7 +261,8 @@ gst_spectrum_init (GstSpectrum * spectrum, GstSpectrumClass * g_class)
 static void
 gst_spectrum_reset_state (GstSpectrum * spectrum)
 {
-  gst_fft_f32_free (spectrum->fft_ctx);
+  if (spectrum->fft_ctx)
+    gst_fft_f32_free (spectrum->fft_ctx);
   g_free (spectrum->input);
   g_free (spectrum->input_tmp);
   g_free (spectrum->freqdata);