[Bug 671910] geometrictransform: do not free freed pointers

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=671910
  GStreamer | gst-plugins-bad | git

--- Comment #1 from Oleksij Rempel <bug-track at fisher-privat.net> 2012-03-12 15:12:46 UTC ---
i did some more tests... suddenly currently i do not know how to reproduce this
assertion. 

So this patch fixes at least this crash:

*** glibc detected *** /home/lex/tmp/work/cheese/.libs/lt-cheese: free():
invalid pointer: 0x00007f0b414d7cd0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7c8b6)[0x7f0b674858b6]
/usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstgeometrictransform.so(+0x1e30)[0x7f0b44aa3e30]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x2f23a)[0x7f0b6265023a]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x2f340)[0x7f0b62650340]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(gst_pad_activate_push+0x163)[0x7f0b699e2b23]

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.