modes: Fix previous commit for potential legal NULLs
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 6 Jan 2010 16:53:33 +0000 (16:53 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 6 Jan 2010 16:54:22 +0000 (16:54 +0000)
commite6c136ca7a4c54457b48be1aec2be024b3e4a28d
tree3e9d60ab0eadecf130f6587338bf60b4a2e39d9e
parent85fb3e55fdb7af9b5f59c1ec0f15d1950e601b05
modes: Fix previous commit for potential legal NULLs

If the count is 0, then the malloc is permitted to return NULL, so don't
throw an error in that case.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
xf86drmMode.c