[Bug 787398] New: mpeg2dec :Fix Memory leak issue in gstmpeg2dec.c

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=787398

            Bug ID: 787398
           Summary: mpeg2dec :Fix Memory leak issue in gstmpeg2dec.c
    Classification: Platform
           Product: GStreamer
           Version: 1.12.2
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-ugly
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: sp.gupta at samsung.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 359325
  --> https://bugzilla.gnome.org/attachment.cgi?id=359325&action=edit
Patch file is attached.

Hi , 

  There is memory leak in gstmpeg2dec.c Below is observation 

Function  gst_mpeg2dec_crop_buffer  Line : 508

There is memory leak in gstmpeg2dec.c file as in case of fail
"gst_video_frame_copy" allocated memory should be unref.


Solution :  gst_video_frame_unmap (&output_frame);

++patch is attched for possible solution.
Kindly review the patch and provide your feedback.

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