[Bug 775310] New: playbin2: Fix caps memory leak in usage of gst_static_caps_get() API

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Nov 29 11:20:33 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=775310

            Bug ID: 775310
           Summary: playbin2: Fix caps memory leak in usage of
                    gst_static_caps_get() API
    Classification: Platform
           Product: GStreamer
           Version: 1.9.1
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: garima.g at samsung.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 340968
  --> https://bugzilla.gnome.org/attachment.cgi?id=340968&action=edit
patch is attached for the caps memory leak fix in gstplaybin2.c

In gst/playback/gstplaybin2.c
Function: autoplug_select_cb()
memory is allocated to local variable 'raw_caps' at line:4707 and line:4708 in
an 'if block'. Block ends at line:4737 but memory is not freed.

Applied Fix: Before the if block ends memory is released by adding:
gst_caps_unref (raw_caps);

Patch is attached for the same fix.

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