[anjuta] tools: Create GSettings schema

[Johannes Schmid <jhs src gnome org>]

commit ad2567ad935843fd2adec78827ed5bca0a1aa7ec
Author: Johannes Schmid <jhs gnome org>
Date:   Fri Oct 22 16:14:06 2010 +0200

    tools: Create GSettings schema

 plugins/tools/Makefile.am |    4 ++++
 plugins/tools/plugin.c    |    5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/plugins/tools/Makefile.am b/plugins/tools/Makefile.am
index b321a2b..c5aa143 100644
--- a/plugins/tools/Makefile.am
+++ b/plugins/tools/Makefile.am
@@ -49,6 +49,10 @@ libanjuta_tools_la_SOURCES= \
 	variable.c \
 	variable.h
 
+prefs_ui_files = anjuta-tools.ui
+prefs_name = org.gnome.anjuta.tools
+include $(top_srcdir)/scripts/build-schemas.mk
+
 EXTRA_DIST = \
 	$(plugin_in_files) \
 	$(tools_pixmaps_DATA) \
diff --git a/plugins/tools/plugin.c b/plugins/tools/plugin.c
index cca4118..cbaefb3 100644
--- a/plugins/tools/plugin.c
+++ b/plugins/tools/plugin.c
@@ -156,8 +156,9 @@ atp_plugin_dispose (GObject *obj)
 {
 	/* Warning this function could be called several times */
 	ATPPlugin *this = ANJUTA_PLUGIN_ATP (obj);
-	g_object_unref (this->settings);
-	
+	if (this->settings)
+		g_object_unref (this->settings);
+	this->settings = NULL;
 	G_OBJECT_CLASS (parent_class)->dispose (obj);
 }