Fix bug in combine_mask_alpha_ca()

If the mask was 0xffffffff, the source would end up being shifted
twice by A_SHIFT.

diff --git a/pixman/pixman-combine.c.template b/pixman/pixman-combine.c.template
index f707fe9..c129980 100644 (file)
--- a/pixman/pixman-combine.c.template
+++ b/pixman/pixman-combine.c.template
@@ -78,7 +78,6 @@ combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask)
 
     if (a == ~0)
     {
-       x = x >> A_SHIFT;
        x |= x << G_SHIFT;
        x |= x << R_SHIFT;
        *(mask) = x;