gst/: don't leak caps-string

Original commit message from CVS:
* gst/alpha/gstalphacolor.c: (gst_alpha_color_transform_caps):
* gst/debug/negotiation.c: (gst_negotiation_update_caps):
* gst/rtp/gstrtpilbcdepay.c: (gst_rtp_ilbc_depay_setcaps):
don't leak caps-string

1 files changed, 9 insertions, 2 deletions

diff --git a/gst/alpha/gstalphacolor.c b/gst/alpha/gstalphacolor.c
index 46e76c77..f7f8fc55 100644
--- a/gst/alpha/gstalphacolor.c
+++ b/gst/alpha/gstalphacolor.c
@@ -180,8 +180,15 @@ gst_alpha_color_transform_caps (GstBaseTransform * btrans,
   gst_caps_unref (local_caps);
   gst_caps_do_simplify (result);
 
-  GST_LOG ("transformed %s to %s", gst_caps_to_string (caps),
-      gst_caps_to_string (result));
+  {
+    gchar *caps_str, *result_str;
+
+    caps_str = gst_caps_to_string (caps);
+    result_str = gst_caps_to_string (result);
+    GST_LOG ("transformed %s to %s", caps_str, result_str);
+    g_free (caps_str);
+    g_free (result_str);
+  }
 
   return result;
 }