[ekiga] Fixed warnings in the pixops code

[Julien Puydt <jpuydt src gnome org>]

commit 3dea89594a585ebfe22966811688b07308d40e16
Author: Julien Puydt <jpuydt gnome org>
Date:   Thu Sep 10 08:52:44 2009 +0200

    Fixed warnings in the pixops code
    
    I was fed up with those warnings... I just hope I took a
    small enough value or we will hit bugs.

 lib/pixops/pixops.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/lib/pixops/pixops.c b/lib/pixops/pixops.c
index 6e016ef..caf50a9 100644
--- a/lib/pixops/pixops.c
+++ b/lib/pixops/pixops.c
@@ -1545,7 +1545,7 @@ void
   g_return_if_fail (!(dest_channels == 3 && dest_has_alpha));
   g_return_if_fail (!(src_channels == 3 && src_has_alpha));
 
-  if (scale_x == 0 || scale_y == 0)
+  if (scale_x <= 0.01 || scale_y <= 0.01)
     return;
 
   if (!src_has_alpha && overall_alpha == 255)
@@ -1642,7 +1642,7 @@ void
   g_return_if_fail (!(dest_channels == 3 && dest_has_alpha));
   g_return_if_fail (!(src_channels == 3 && src_has_alpha));
 
-  if (scale_x == 0 || scale_y == 0)
+  if (scale_x <= 0.01 || scale_y <= 0.01)
     return;
 
   if (!src_has_alpha && overall_alpha == 255)
@@ -1719,7 +1719,7 @@ void
   g_return_if_fail (!(src_channels == 3 && src_has_alpha));
   g_return_if_fail (!(src_has_alpha && !dest_has_alpha));
 
-  if (scale_x == 0.0 || scale_y == 0.0)
+  if (scale_x <= 0.01 || scale_y <= 0.01)
     return;
 
   if (interp_type == PIXOPS_INTERP_NEAREST)