[gegl] Fix initialization warning

[Mikael Magnusson <mikachu src gnome org>]

commit ef0413805f6f659b6931d70e5594e263f1031b4a
Author: Mikael Magnusson <mikachu src gnome org>
Date:   Wed Mar 21 22:05:22 2012 +0100

    Fix initialization warning

 operations/workshop/external/lens-correct.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/workshop/external/lens-correct.c b/operations/workshop/external/lens-correct.c
index 349a725..ff6d892 100644
--- a/operations/workshop/external/lens-correct.c
+++ b/operations/workshop/external/lens-correct.c
@@ -423,7 +423,7 @@ process (GeglOperation       *operation,
          gint                 level)
 {
   GeglChantO          *o = GEGL_CHANT_PROPERTIES (operation);
-  LensCorrectionModel  lens;
+  LensCorrectionModel  lens = { { 0, }, };
   GeglRectangle        boundary = *gegl_operation_source_get_bounding_box
     (operation, "input");