[gimp/gimp-2-8] Bug 693978 - GIMP crashes after changing text preset

[Michael Natterer <mitch src gnome org>]

commit c110220793c76bdb56d5827421d1211b285432c0
Author: Michael Natterer <mitch gimp org>
Date:   Sat Feb 16 20:38:15 2013 +0100

    Bug 693978 - GIMP crashes after changing text preset
    
    Applying a preset overwrites all the tool option's properties, also
    temporarily its name. This name change gets auto-synced with the
    option's text proxy object which also inherits from GimpObject and has
    a name. Make sure we don't queue that name change for being applied to
    the text layer's text object, because that code only handles
    properties of GimpText itself.
    (cherry picked from commit 931ea102f8de78b24a2a3a6f1edf82e8d2898f01)

 app/tools/gimptexttool.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/app/tools/gimptexttool.c b/app/tools/gimptexttool.c
index 0c678ca..9160396 100644
--- a/app/tools/gimptexttool.c
+++ b/app/tools/gimptexttool.c
@@ -1110,7 +1110,8 @@ gimp_text_tool_proxy_notify (GimpText         *text,
   if (! text_tool->text)
     return;
 
-  if ((pspec->flags & G_PARAM_READWRITE) == G_PARAM_READWRITE)
+  if ((pspec->flags & G_PARAM_READWRITE) == G_PARAM_READWRITE &&
+      pspec->owner_type == GIMP_TYPE_TEXT)
     {
       gimp_text_tool_block_drawing (text_tool);