1diff --git a/gfx/cairo/cairo/src/cairo-image-surface.c b/gfx/cairo/cairo/src/cairo-image-surface.c
2--- a/gfx/cairo/cairo/src/cairo-image-surface.c
3+++ b/gfx/cairo/cairo/src/cairo-image-surface.c
4@@ -1797,17 +1797,17 @@ _cairo_image_surface_fixup_unbounded_box
5 					    cairo_boxes_t *boxes)
6 {
7     cairo_boxes_t clear;
8     cairo_box_t box;
9     cairo_status_t status;
10     struct _cairo_boxes_chunk *chunk;
11     int i;
12
13-    if (boxes->num_boxes <= 1 && clip_region == NULL)
14+    if (boxes->num_boxes < 1 && clip_region == NULL)
15 	return _cairo_image_surface_fixup_unbounded (dst, extents, NULL);
16
17     _cairo_boxes_init (&clear);
18
19     box.p1.x = _cairo_fixed_from_int (extents->unbounded.x + extents->unbounded.width);
20     box.p1.y = _cairo_fixed_from_int (extents->unbounded.y);
21     box.p2.x = _cairo_fixed_from_int (extents->unbounded.x);
22     box.p2.y = _cairo_fixed_from_int (extents->unbounded.y + extents->unbounded.height);
23