swrast: init i0, i1 values to silence warnings

Reviewed-by: Chad Versace <chad.versace@linux.intel.com>

diff --git a/src/mesa/swrast/s_texfilter.c b/src/mesa/swrast/s_texfilter.c
index 0920a640c7f59ff9684454d9ff6c6f6fd15b6d8b..312b9ce9bf7cdbe64aa3576e49e90ba7fdda6a89 100644 (file)
--- a/src/mesa/swrast/s_texfilter.c
+++ b/src/mesa/swrast/s_texfilter.c
@@ -274,6 +274,7 @@ linear_texel_locations(GLenum wrapMode,
       break;
    default:
       _mesa_problem(NULL, "Bad wrap mode");
+      *i0 = *i1 = 0;
       u = 0.0F;
       break;
    }