[librsvg] bgo#744270 - Fix uninitialized value in rsvg_filter_primitive_displacement_map_render()

[Federico Mena Quintero <federico src gnome org>]

commit 400336480ed5abbe398d2fa646872a668205a5fd
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Feb 11 15:06:56 2015 -0600

    bgo#744270 - Fix uninitialized value in rsvg_filter_primitive_displacement_map_render()
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=744270
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 rsvg-filter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/rsvg-filter.c b/rsvg-filter.c
index f2596cf..d73fe40 100644
--- a/rsvg-filter.c
+++ b/rsvg-filter.c
@@ -2982,7 +2982,7 @@ rsvg_filter_primitive_displacement_map_render (RsvgFilterPrimitive * self, RsvgF
         xch = 3;
         break;
     default:
-        ych = 0;
+        xch = 0;
         break;
     }