padtemplate: mark documentation caps as may be leaked

The template itself is already marked as such and the caps, the
documentation caps are a logical extension of those two.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/650>

diff --git a/gst/gstpadtemplate.c b/gst/gstpadtemplate.c
index 8e7b369..606440f 100644 (file)
--- a/gst/gstpadtemplate.c
+++ b/gst/gstpadtemplate.c
@@ -498,6 +498,8 @@ gst_pad_template_set_documentation_caps (GstPadTemplate * templ, GstCaps * caps)
   g_return_if_fail (GST_IS_PAD_TEMPLATE (templ));
   g_return_if_fail (GST_IS_CAPS (caps));
 
+  if (caps)
+    GST_MINI_OBJECT_FLAG_SET (caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
   gst_caps_replace (&(((GstPadTemplate *) (templ))->ABI.abi.documentation_caps),
       caps);
 }