Fix divide-by-zero crash

diff --git a/pixman/pixman-matrix.c b/pixman/pixman-matrix.c
index 8e3a3c0..79dae8d 100644 (file)
--- a/pixman/pixman-matrix.c
+++ b/pixman/pixman-matrix.c
@@ -93,7 +93,7 @@ pixman_transform_point(const struct pixman_transform *transform,
                        v[j] += partial >> 2;
                }
        }
-       if (!v[2])
+       if (!(v[2] >> 16))
                return FALSE;
        for (j = 0; j < 2; j++)
        {