[anjuta] git: Fix bgo 687145 - Critical warning when switching git pane

[James Liggett <jrliggett src gnome org>]

commit a26b301a9e21038227c9004e4d1e64ee3f59499e
Author: SÃbastien Granjoux <seb sfo free fr>
Date:   Thu Nov 1 15:06:26 2012 -0700

    git: Fix bgo 687145 - Critical warning when switching git pane

 plugins/git/git-branches-pane.c |    2 +-
 plugins/git/git-log-pane.c      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/git/git-branches-pane.c b/plugins/git/git-branches-pane.c
index b0a78b6..e1cda47 100644
--- a/plugins/git/git-branches-pane.c
+++ b/plugins/git/git-branches-pane.c
@@ -187,7 +187,7 @@ active_icon_data_func (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
 	if (active)
 		g_object_set (renderer, "stock-id", GTK_STOCK_APPLY, NULL);
 	else
-		g_object_set (renderer, "stock-id", "", NULL);
+		g_object_set (renderer, "stock-id", NULL, NULL);
 }
 
 static void
diff --git a/plugins/git/git-log-pane.c b/plugins/git/git-log-pane.c
index 793d25b..3a79c15 100644
--- a/plugins/git/git-log-pane.c
+++ b/plugins/git/git-log-pane.c
@@ -504,7 +504,7 @@ ref_icon_cell_function (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
 	if (g_hash_table_lookup_extended (self->priv->refs, sha, NULL, NULL))
 		g_object_set (renderer, "stock-id", GTK_STOCK_INFO, NULL);
 	else
-		g_object_set (renderer, "stock-id", "", NULL);
+		g_object_set (renderer, "stock-id", NULL, NULL);
 	
 	g_free (sha);
 }