Add missing cast in _pixman_edge_multi_init()

nx and e->dy are both 32 bit quantities, so a cast is needed to make
sure their product is 64 bit before subtracting it from a 64 bit
quantity.

diff --git a/pixman/pixman-trap.c b/pixman/pixman-trap.c
index c99f03e..adf5d7b 100644 (file)
--- a/pixman/pixman-trap.c
+++ b/pixman/pixman-trap.c
@@ -139,7 +139,7 @@ _pixman_edge_multi_init (pixman_edge_t * e,
     if (ne > 0)
     {
        int nx = ne / e->dy;
-       ne -= nx * e->dy;
+       ne -= nx * (pixman_fixed_48_16_t)e->dy;
        stepx += nx * e->signdx;
     }