On 11/26/2010 05:57 AM, pontus lidman wrote:
Dear Developers,
I would like to propose the patch below to
http://cgit.freedesktop.org/mesa/mesa/plain/src/mesa/main/imports.c
The problem: if posix_memalign returns an error (e.g. ENOMEM), the
function will return an uninitialized value (contents of 'mem'
pointer) as the allocated address, instead of NULL. In my case this
lead to segmentation violations later in the program when calling
other Mesa functions. This happened on linux 2.6.32.
Thanks. I'm making the change. BTW, I don't know how you attached
the patch to your email, but I couldn't extract it; I had to do it by
hand.
-Brian
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