[Bug 782648] heap-use-after-free in gst_debug_print_object() spotted by Asan

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon May 15 10:14:58 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=782648

--- Comment #7 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Comment on attachment 351877
  --> https://bugzilla.gnome.org/attachment.cgi?id=351877
object: Warn if setting the object name if reference count is greater than 1

>+  if (GST_OBJECT_REFCOUNT (object) > 1) {
>+    g_warning
>+        ("Trying to set name on GstObject with reference count greater than 1");
>+  }

Should maybe be GST_OBJECT_REFCOUNT_VALUE, so we do an atomic int get,
otherwise asan will probably complain again ;)

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