|Summary:||[GStreamer] webkitwebsrc: pad template is leaked|
|Product:||WebKit||Reporter:||Judy Liqiong Hao <judy.liqiong-hao>|
|Severity:||Normal||CC:||gns, pnormand, webkit.review.bot|
|Version:||528+ (Nightly build)|
Description Judy Liqiong Hao 2011-12-09 15:49:21 PST
There is a memory leak in function "webkit_web_src_init" of "WebKitWebSourceGStreamer.cpp" with setting pad-templates for ghostpads. gst_static_pad_template_get() is used to get a GstPadTemplate out of static pad template. This is then passed as a parameter to gst_ghost_pad_new_from_template, which does a ref, but does not take ownership. Attached is a patch that unrefs the pad template after it's used.
Comment 1 Judy Liqiong Hao 2011-12-09 16:14:40 PST
Created attachment 118663 [details] proposed patch
Comment 2 Philippe Normand 2011-12-12 01:24:42 PST
Thanks for spotting this! The pad template is still leaked in the case where appsrc is not created though? Can you use GRefPtr for this GstPadTemplate pointer? You'd need to add support for it in GRefPtrGStreamer.
Comment 3 Philippe Normand 2011-12-14 08:41:12 PST
Comment on attachment 118663 [details] proposed patch r- as per above remarks, some of which I applied in the patch of bug 74495
Comment 4 Philippe Normand 2012-01-04 05:28:12 PST
Comment 6 Philippe Normand 2012-01-05 00:30:51 PST
(In reply to comment #5) > (In reply to comment #4) > > Ping Judy? > > Yes? Do you mind updating this patch?
Comment 7 Judy Liqiong Hao 2012-01-05 17:19:14 PST
(In reply to comment #6) > (In reply to comment #5) > > (In reply to comment #4) > > > Ping Judy? > > > > Yes? > Do you mind updating this patch? Will send out a new patch for review ...
Comment 9 WebKit Review Bot 2012-01-09 12:18:28 PST
Comment on attachment 121685 [details] Patch Clearing flags on attachment: 121685 Committed r104475: <http://trac.webkit.org/changeset/104475>
Comment 10 WebKit Review Bot 2012-01-09 12:18:32 PST
All reviewed patches have been landed. Closing bug.