[Bug 789358] New: [Gst-plugins-base] [Memory Leak] Memory not freed in failure case in function gst_playback_utils_get_n_common_capsfeatures

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Oct 23 16:27:19 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=789358

            Bug ID: 789358
           Summary: [Gst-plugins-base] [Memory Leak] Memory not freed in
                    failure case in function
                    gst_playback_utils_get_n_common_capsfeatures
    Classification: Platform
           Product: GStreamer
           Version: 1.12.3
                OS: All
            Status: NEW
          Severity: minor
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: kr.ashish at samsung.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Possible memory leak is as below:-
File: gstplaybackutils.c : Line No. 83
Function: gst_playback_utils_get_n_common_capsfeatures

...
  fact1_tmpl_caps = get_template_caps (fact1, GST_PAD_SRC);
  fact2_tmpl_caps = get_template_caps (fact2, GST_PAD_SINK);
  if (!fact1_tmpl_caps || !fact2_tmpl_caps) {
    GST_ERROR ("Failed to get template caps from decoder or sink");
    return 0;
  }
...
fact1_tmpl_caps and fact2_tmpl_caps must be freed before returning.

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