st/mesa: add int cast to silence warning
authorBrian Paul <brianp@vmware.com>
Sun, 4 Nov 2012 23:43:44 +0000 (16:43 -0700)
committerBrian Paul <brianp@vmware.com>
Tue, 6 Nov 2012 14:42:37 +0000 (07:42 -0700)
commit80b3dfa7040287a174657e6e4ae6fd54e9434ef9
tree5935f90cbcb00a931773a9dcb8fffdbf657b77e0
parentab8c5347f18309c62a850dcbd14e505c99fc58e8
st/mesa: add int cast to silence warning

MSVC warns that negating an unsigned value yields an unsigned value.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
src/mesa/state_tracker/st_cb_fbo.c