[gitg] Fixed compiler warnings

[Jesse van den Kieboom <jessevdk src gnome org>]

commit f5dc1aaec6d371fd58fe3cb0168926c0cc9d5858
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Mon Jun 29 00:32:31 2009 +0200

    Fixed compiler warnings

 gitg/gitg-branch-actions.c    |    5 +++++
 gitg/gitg-dnd.c               |    8 +++++---
 gitg/gitg-repository-dialog.c |    2 ++
 3 files changed, 12 insertions(+), 3 deletions(-)
---
diff --git a/gitg/gitg-branch-actions.c b/gitg/gitg-branch-actions.c
index e485383..3d75327 100644
--- a/gitg/gitg-branch-actions.c
+++ b/gitg/gitg-branch-actions.c
@@ -102,8 +102,11 @@ remove_local_branch (GitgWindow *window,
 	else
 	{
 		gitg_repository_reload (repository);
+
 		return TRUE;
 	}
+	
+	return FALSE;
 }
 
 static gboolean
@@ -237,10 +240,12 @@ checkout_local_branch (GitgWindow *window,
 		                NULL,
 		                NULL,
 		                name);
+		return FALSE;
 	}
 	else
 	{
 		gitg_repository_load (repository, 1, (gchar const **)&name, NULL);
+		return TRUE;
 	}
 }
 
diff --git a/gitg/gitg-dnd.c b/gitg/gitg-dnd.c
index 9ffe0f9..80a2912 100644
--- a/gitg/gitg-dnd.c
+++ b/gitg/gitg-dnd.c
@@ -191,8 +191,8 @@ begin_drag (GtkWidget   *widget,
 	                                          1,
 	                                          event);
 
-	gint minwidth;
-	gint h;
+	guint minwidth;
+	guint h;
 	gdk_display_get_maximal_cursor_size (gtk_widget_get_display (widget), &minwidth, &h);
 
 	GdkPixbuf *pixbuf = gitg_cell_renderer_path_render_ref (GTK_WIDGET (tree_view),
@@ -271,7 +271,7 @@ vertical_autoscroll (GitgDndData *data)
 		
 		if (offset < 0)
 		{
-			return;
+			return TRUE;
 		}
 	}
 
@@ -446,6 +446,7 @@ gitg_drag_source_drop_cb (GtkWidget *widget,
 	}
 	
 	gtk_drag_finish (context, ret, FALSE, time);
+	return ret;
 }
 
 static gboolean
@@ -455,6 +456,7 @@ gitg_drag_source_leave_cb (GtkWidget       *widget,
                            GitgDndData     *data)
 {
 	remove_scroll_timeout (data);
+	return FALSE;
 }
 
 void 
diff --git a/gitg/gitg-repository-dialog.c b/gitg/gitg-repository-dialog.c
index aea8b5c..84e9880 100644
--- a/gitg/gitg-repository-dialog.c
+++ b/gitg/gitg-repository-dialog.c
@@ -1,5 +1,7 @@
 #include <glib/gi18n.h>
 
+#include <stdlib.h>
+
 #include "gitg-repository-dialog.h"
 #include "gitg-utils.h"
 #include "gitg-config.h"