caps: ensure writable caps prior to modification

7a7119ec · Mark Nauwelaerts · 3776eb9e · 7a7119ec
Commit 7a7119ec authored Mar 26, 2012 by Mark Nauwelaerts
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gst/gstcaps.c gst/gstcaps.c +2 -0

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--- a/gst/gstcaps.c
+++ b/gst/gstcaps.c
@@ -1552,6 +1552,8 @@ gst_caps_normalize (GstCaps * caps)

  g_return_val_if_fail (GST_IS_CAPS (caps), NULL);

+  caps = gst_caps_make_writable (caps);
+
  nf.caps = caps;
  nf.writable = FALSE;