[gthumb] cairo scale: use a bigger value as epsilon

[Paolo Bacchilega <paobac src gnome org>]

commit 43aa2431e15c42a1b591825e6fc3656c316755d4
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Sep 30 19:49:47 2012 +0200

    cairo scale: use a bigger value as epsilon

 gthumb/cairo-scale.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/cairo-scale.c b/gthumb/cairo-scale.c
index 125433e..f47a089 100644
--- a/gthumb/cairo-scale.c
+++ b/gthumb/cairo-scale.c
@@ -113,7 +113,7 @@ _cairo_image_surface_scale_nearest (cairo_surface_t *image,
  * */
 
 
-#define EPSILON ((double) 1.0e-16)
+#define EPSILON ((double) 1.0e-8)
 
 
 typedef double (*weight_func_t) (double distance);