mesa: Fix bug in _mesa_swizzle_ubyte_image

2008-06-18 19:43:06 +02:00
parent ba344753b1
commit b623fa9e2d
1 changed files with 2 additions and 1 deletions
@@ -823,7 +823,8 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx,

 /*    _mesa_printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]);  */

-   if (srcRowStride == dstRowStride &&
+   if (srcComponents == dstComponents &&
+       srcRowStride == dstRowStride &&
       srcRowStride == srcWidth * srcComponents &&
       dimensions < 3) {
      /* 1 and 2D images only */