Check for image load failure

svn: r69

gramps/src/RelImage.py

@@ -26,6 +26,7 @@
 import os
 import const
 import intl
+from gnome.ui import *
 
 _ = intl.gettext
 
@@ -77,10 +78,17 @@ def import_photo(filename,path,prefix):
 def scale_image(path,size):
     import GdkImlib
 
+    try:
         image1 = GdkImlib.Image(path)
+    except:
+        GnomeWarningDialog(_("Could load load image file %s") % path)
+        return
+    
     width  = image1.rgb_width
     height = image1.rgb_height
 
     scale = size / float(max(width,height))
     image2 = image1.clone_scaled_image(int(scale*width), int(scale*height))
     return image2
+
+