r300/compiler: silence a warning

diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c
index 42c08cd550537a0499487c5b031d613773557790..8336e58d554502cfbe4637f706d55a0563bccba5 100644 (file)
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c
@@ -119,7 +119,7 @@ int radeonTransformTEX(
                        struct rc_instruction * inst_cmp;
                        unsigned tmp_texsample = rc_find_free_temporary(c);
                        unsigned tmp_sum = rc_find_free_temporary(c);
-                       unsigned tmp_recip_w;
+                       unsigned tmp_recip_w = 0;
                        int pass, fail, tex;
 
                        /* Save the output register. */