[gdk-pixbuf] Pixbuf shall have at least 1 pixel when scaling

[Xabier Rodriguez Calvar <xrcalvar src gnome org>]

commit 05e086219fee6af77dd130523333009bd4767728
Author: Xabier Rodriguez Calvar <xrcalvar igalia com>
Date:   Wed May 16 13:22:53 2012 +0200

    Pixbuf shall have at least 1 pixel when scaling

 gdk-pixbuf/gdk-pixbuf-scaled-anim.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk-pixbuf/gdk-pixbuf-scaled-anim.c b/gdk-pixbuf/gdk-pixbuf-scaled-anim.c
index f365590..9fbe5a2 100644
--- a/gdk-pixbuf/gdk-pixbuf-scaled-anim.c
+++ b/gdk-pixbuf/gdk-pixbuf-scaled-anim.c
@@ -138,8 +138,8 @@ get_scaled_pixbuf (GdkPixbufScaledAnim *scaled,
 
 	/* Get a new scaled pixbuf */
 	scaled->current  = gdk_pixbuf_scale_simple (pixbuf, 
-			(int) (gdk_pixbuf_get_width (pixbuf) * scaled->xscale + .5),
-			(int) (gdk_pixbuf_get_height (pixbuf) * scaled->yscale + .5),
+                        MAX((int) (round((gdouble) gdk_pixbuf_get_width (pixbuf) * scaled->xscale + .5)), 1),
+                        MAX((int) (round((gdouble) gdk_pixbuf_get_height (pixbuf) * scaled->yscale + .5)), 1),
 			GDK_INTERP_BILINEAR);
 
 	/* Copy the original pixbuf options to the scaled pixbuf */