1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_fragprog.c b/src/mesa/swrast/s_fragprog.c
index 58ef91ec010..bbb784c46e8 100644
--- a/src/mesa/swrast/s_fragprog.c
+++ b/src/mesa/swrast/s_fragprog.c
@@ -84,7 +84,8 @@ fetch_texel_lod( GLcontext *ctx, const GLfloat texcoord[4], GLfloat lambda,
       swizzle_texel(rgba, color, texObj->_Swizzle);
    }
    else {
-      color[0] = color[1] = color[2] = color[3] = 0.0F;
+      color[0] = color[1] = color[2] = 0.0F;
+      color[3] = 1.0F;
    }
 }
 
@@ -126,7 +127,8 @@ fetch_texel_deriv( GLcontext *ctx, const GLfloat texcoord[4],
       swizzle_texel(rgba, color, texObj->_Swizzle);
    }
    else {
-      color[0] = color[1] = color[2] = color[3] = 0.0F;
+      color[0] = color[1] = color[2] = 0.0F;
+      color[3] = 1.0F;
    }
 }