Correct charstring stack accounting in emit_contour()

The first point doesn't count because it gets an rmoveto rather than an
rlineto.

diff --git a/bedstead.c b/bedstead.c
index 605e2e26655d22d6ce50cad15b2fe73c427dfb8b..afdc75f7afc7cf87f1a3b7a6d704986def2a4409 100644 (file)
--- a/bedstead.c
+++ b/bedstead.c
@@ -3571,7 +3571,7 @@ static void
 emit_contour(point *p0, vec *cur)
 {
        point *p = p0, *p1;
-       int stacksize = 0;
+       int stacksize = -2; /* Allow for initial rmoveto. */
 
        if (p->prev) p->prev->next = NULL; /* Break the loop. */
        do {