Fix gtk_widget_destroy() warning when unloading plugin and no svn

binary is in /usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/nmt/bin.


git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2023 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -2,6 +2,9 @@
 
  * plugins/svndiff.c:
    Fix sign comparison warning.
+ * plugins/svndiff.c:
+   Fix gtk_widget_destroy() warning when unloading plugin and no svn
+   binary is in $PATH.
 
 
 2007-11-05  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

plugins/svndiff.c

@@ -321,15 +321,11 @@ void init(GeanyData *data)
 
 	// Check for svn inside $PATH. Thanks to Yura Siamashka <yurand2@gmail.com>
 	tmp = g_find_program_in_path("svn");
-	if (!tmp)
-		return;
-	have_svn = TRUE;
+	have_svn = (tmp != NULL);
 	g_free(tmp);
 
 	tooltips = gtk_tooltips_new();
 
-	plugin_fields->flags = PLUGIN_IS_DOCUMENT_SENSITIVE;
-
 	menu_svndiff = gtk_image_menu_item_new_with_mnemonic(_("_SVNdiff"));
 	gtk_container_add(GTK_CONTAINER(data->tools_menu), menu_svndiff);
 
@@ -375,6 +371,10 @@ void init(GeanyData *data)
 	gtk_widget_show_all(menu_svndiff);
 
 	plugin_fields->menu_item = menu_svndiff;
+	if (have_svn)
+		plugin_fields->flags = PLUGIN_IS_DOCUMENT_SENSITIVE;
+	else
+		gtk_widget_set_sensitive(plugin_fields->menu_item, FALSE);
 }