[gegl] gaussian-blur: make default abyss policy be clamp

[Øyvind Kolås <ok src gnome org>]

commit db4008f9b3719f95c96f894392e78e60fbffd5dc
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Oct 9 21:52:58 2015 +0200

    gaussian-blur: make default abyss policy be clamp

 operations/common/gaussian-blur-iir.c |    3 +--
 tests/compositions/clones.xml         |    1 +
 tests/compositions/image-compare.xml  |    1 +
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/operations/common/gaussian-blur-iir.c b/operations/common/gaussian-blur-iir.c
index c5f56c6..d08423a 100644
--- a/operations/common/gaussian-blur-iir.c
+++ b/operations/common/gaussian-blur-iir.c
@@ -34,7 +34,6 @@ enum_start (gegl_gaussian_blur_policy)
    enum_value (GEGL_GAUSSIAN_BLUR_ABYSS_WHITE, "white",  N_("White"))
 enum_end (GeglGaussianBlurPolicy)
 
-
 property_double (std_dev_x, _("Size X"), 1.5)
    description (_("Standard deviation for the horizontal axis"))
    value_range (0.0, 1500.0)
@@ -57,7 +56,7 @@ property_enum (filter, _("Filter"),
    description (_("How the gaussian kernel is discretized"))
 
 property_enum (abyss_policy, _("Abyss policy"), GeglGaussianBlurPolicy,
-               gegl_gaussian_blur_policy, GEGL_GAUSSIAN_BLUR_ABYSS_NONE)
+               gegl_gaussian_blur_policy, GEGL_GAUSSIAN_BLUR_ABYSS_CLAMP)
    description (_("How image edges are handled"))
 
 property_boolean (clip_extent, _("Clip to the input extent"), TRUE)
diff --git a/tests/compositions/clones.xml b/tests/compositions/clones.xml
index ab3ee22..cda7efb 100644
--- a/tests/compositions/clones.xml
+++ b/tests/compositions/clones.xml
@@ -182,6 +182,7 @@
               <params>
                 <param name='std-dev-x'>5.000000</param>
                 <param name='std-dev-y'>5.000000</param>
+                <param name='abyss-policy'>none</param>
               </params>
           </node>
           <node operation='gegl:load' id='clone3'>
diff --git a/tests/compositions/image-compare.xml b/tests/compositions/image-compare.xml
index c8e4d0b..eeb4252 100644
--- a/tests/compositions/image-compare.xml
+++ b/tests/compositions/image-compare.xml
@@ -18,6 +18,7 @@
   <node operation='gegl:gaussian-blur'>
       <param name='std_dev_y'>4.0</param>
       <param name='std_dev_x'>4.0</param>
+      <param name='abyss-policy'>none</param>
   </node>
   <node operation='gegl:load'>
     <params>