main/format_pack: Fix a wrong datatype in pack_ubyte_R8G8_UNORM

Before it was only storing one of the color components due to truncation.
With this patch it now properly stores all of them.

Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.2" <mesa-stable@lists.freedesktop.org>

diff --git a/src/mesa/main/format_pack.c b/src/mesa/main/format_pack.c
index 6b28592a62900601f06766eb3c1ff684e867af9b..c97c05297ef053d0f8f10d9026a840f093e859d0 100644 (file)
--- a/src/mesa/main/format_pack.c
+++ b/src/mesa/main/format_pack.c
@@ -888,7 +888,7 @@ pack_float_R_UNORM8(const GLfloat src[4], void *dst)
 static void
 pack_ubyte_R8G8_UNORM(const GLubyte src[4], void *dst)
 {
-   GLubyte *d = ((GLubyte *) dst);
+   GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_88(src[GCOMP], src[RCOMP]);
 }