util: Don't destroy shaders null shaders
authorJakob Bornecrantz <jakob@vmware.com>
Sat, 26 Feb 2011 01:32:22 +0000 (02:32 +0100)
committerJakob Bornecrantz <jakob@vmware.com>
Sat, 26 Feb 2011 01:32:22 +0000 (02:32 +0100)
commitca8a91ff7eb7e3fb4595763ea71f427b97e426c6
tree395c402e6516a749e2d1fd310143c83703e6e5f3
parenta08e612fd8e7ca2ac2fef8961e56e5b094033717
util: Don't destroy shaders null shaders

Fixes regression from a08e612fd8e7ca2ac2fef8961e56e5b094033717
src/gallium/auxiliary/util/u_gen_mipmap.c