[gimp] app: fix wrong initialization in gimp_operation_{grow, shrink}_process()

[N/A <ell src gnome org>]

commit 763062890b82682f8b3a8ba24f8c95c8f0ed1ee8
Author: Ell <ell_se yahoo com>
Date:   Sun May 29 09:41:23 2016 +0000

    app: fix wrong initialization in gimp_operation_{grow,shrink}_process()
    
    s/radius_x/radius_y/ in the max buffer initialization.  Lead to
    occasional wrong results when radius_y > radius_x.

 app/operations/gimpoperationgrow.c   |    2 +-
 app/operations/gimpoperationshrink.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/operations/gimpoperationgrow.c b/app/operations/gimpoperationgrow.c
index 97c40a1..dbd9ab4 100644
--- a/app/operations/gimpoperationgrow.c
+++ b/app/operations/gimpoperationgrow.c
@@ -263,7 +263,7 @@ gimp_operation_grow_process (GeglOperation       *operation,
       else
         max[i] = &buffer[(self->radius_y + 1) * (roi->width + self->radius_x - 1)];
 
-      for (j = 0; j < self->radius_x + 1; j++)
+      for (j = 0; j < self->radius_y + 1; j++)
         max[i][j] = 0.0;
     }
 
diff --git a/app/operations/gimpoperationshrink.c b/app/operations/gimpoperationshrink.c
index 1bd0964..67a25b0 100644
--- a/app/operations/gimpoperationshrink.c
+++ b/app/operations/gimpoperationshrink.c
@@ -309,7 +309,7 @@ gimp_operation_shrink_process (GeglOperation       *operation,
     }
 
   if (! self->edge_lock)
-    for (j = 0 ; j < self->radius_x + 1; j++)
+    for (j = 0 ; j < self->radius_y + 1; j++)
       max[0][j] = 0.0;
 
   /* offset the max pointer by self->radius_x so the range of the