[gimp] pdb: fix uninitialized variable warning in the convmatrix compat wrapper

[Michael Natterer <mitch src gnome org>]

commit 1326cc5562e12a01733ebfcf2c5fe99029842595
Author: Michael Natterer <mitch gimp org>
Date:   Fri Aug 29 21:37:17 2014 +0200

    pdb: fix uninitialized variable warning in the convmatrix compat wrapper

 app/pdb/plug-in-compat-cmds.c       |   10 +++++-----
 tools/pdbgen/pdb/plug_in_compat.pdb |   10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/app/pdb/plug-in-compat-cmds.c b/app/pdb/plug-in-compat-cmds.c
index bb48af4..bee9ec1 100644
--- a/app/pdb/plug-in-compat-cmds.c
+++ b/app/pdb/plug-in-compat-cmds.c
@@ -746,11 +746,11 @@ plug_in_convmatrix_invoker (GimpProcedure         *procedure,
           gimp_pdb_item_is_not_group (GIMP_ITEM (drawable), error))
         {
           GeglNode        *node;
-          GeglAbyssPolicy  border;
-          gboolean         r = channels[1];
-          gboolean         g = channels[2];
-          gboolean         b = channels[3];
-          gboolean         a = channels[4];
+          GeglAbyssPolicy  border = GEGL_ABYSS_CLAMP;
+          gboolean         r      = channels[1];
+          gboolean         g      = channels[2];
+          gboolean         b      = channels[3];
+          gboolean         a      = channels[4];
 
           if (gimp_drawable_is_gray (drawable))
             {
diff --git a/tools/pdbgen/pdb/plug_in_compat.pdb b/tools/pdbgen/pdb/plug_in_compat.pdb
index fb638dc..7fca071 100644
--- a/tools/pdbgen/pdb/plug_in_compat.pdb
+++ b/tools/pdbgen/pdb/plug_in_compat.pdb
@@ -637,11 +637,11 @@ HELP
       gimp_pdb_item_is_not_group (GIMP_ITEM (drawable), error))
     {
       GeglNode        *node;
-      GeglAbyssPolicy  border;
-      gboolean         r = channels[1];
-      gboolean         g = channels[2];
-      gboolean         b = channels[3];
-      gboolean         a = channels[4];
+      GeglAbyssPolicy  border = GEGL_ABYSS_CLAMP;
+      gboolean         r      = channels[1];
+      gboolean         g      = channels[2];
+      gboolean         b      = channels[3];
+      gboolean         a      = channels[4];
 
       if (gimp_drawable_is_gray (drawable))
         {