edgedetect: Fix chain buffer handling
authorThiago Santos <thiago.sousa.santos@collabora.co.uk>
Mon, 26 Apr 2010 19:17:23 +0000 (16:17 -0300)
committerThiago Santos <thiago.sousa.santos@collabora.co.uk>
Wed, 8 Sep 2010 20:15:49 +0000 (17:15 -0300)
commit42984056db42cd07f02bc8c153bb0933fb41a3c2
tree69c09b4ef73bd18a5b70859eb9423af37fb9149f
parent069c1369a242c3318630d271cfbb198854d29e71
edgedetect: Fix chain buffer handling

Allocate a new output buffer instead of using the input buffer
pointing to the internal cvCEdge opencv's IplImage data, which
might change, consequently changing the buffer.
ext/opencv/edgedetect/gstedgedetect.c