s/GLuint/GLint/

diff --git a/src/mesa/swrast/s_texture.c b/src/mesa/swrast/s_texture.c
index 36f2975312dfccf751c55a3b3203983214521f93..6f38aab7f0af18fa2a2c5ad167dd6df5f273cc9f 100644 (file)
--- a/src/mesa/swrast/s_texture.c
+++ b/src/mesa/swrast/s_texture.c
@@ -3727,7 +3727,7 @@ texture_combine( const GLcontext *ctx, GLuint unit, GLuint n,
 #if CHAN_TYPE == GL_FLOAT
                rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP]) + arg1[i][ACOMP]) * Amult;
 #else
-               GLuint a = (PROD(arg0[i][ACOMP], arg2[i][ACOMP])
+               GLint a = (PROD(arg0[i][ACOMP], arg2[i][ACOMP])
                           + ((GLuint) arg1[i][ACOMP] << CHAN_BITS))
                    >> shift;
                rgba[i][ACOMP] = (GLchan) CLAMP(a, 0, CHAN_MAX);