[gimp] app: minor readability cleanup in plug_in_params_to_args()

[Michael Natterer <mitch src gnome org>]

commit 3c4aead23faad1746940af08480e620994bd8a30
Author: Michael Natterer <mitch gimp org>
Date:   Thu Jun 11 02:03:06 2015 +0200

    app: minor readability cleanup in plug_in_params_to_args()

 app/plug-in/plug-in-params.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/app/plug-in/plug-in-params.c b/app/plug-in/plug-in-params.c
index 2a2f257..d9932c9 100644
--- a/app/plug-in/plug-in-params.c
+++ b/app/plug-in/plug-in-params.c
@@ -75,18 +75,17 @@ plug_in_params_to_args (GParamSpec **pspecs,
           /*  are there param specs left?  */
           if (pspec_index < n_pspecs)
             {
+              GType          pspec_gtype;
               GimpPDBArgType pspec_arg_type;
 
-              pspec_arg_type = gimp_pdb_compat_arg_type_from_gtype
-                (G_PARAM_SPEC_VALUE_TYPE (pspecs[pspec_index]));
+              pspec_gtype    = G_PARAM_SPEC_VALUE_TYPE (pspecs[pspec_index]);
+              pspec_arg_type = gimp_pdb_compat_arg_type_from_gtype (pspec_gtype);
 
               /*  if the param spec's GType, mapped to a pdb type, matches
                *  the passed pdb type, use the param spec's GType
                */
               if (pspec_arg_type == params[i].type)
-                {
-                  type = G_PARAM_SPEC_VALUE_TYPE (pspecs[pspec_index]);
-                }
+                type = pspec_gtype;
             }
         }