From c65dfa5c34e81bb3556030e2ca65163f2a8426a9 Mon Sep 17 00:00:00 2001
From: Mikael Magnusson <mikachu@gmail.com>
Date: Thu, 18 Apr 2013 13:08:11 +0200
Subject: [PATCH] Reinit edges stuff on screen resize

---
 openbox/edges.c  | 14 ++++++++++++--
 openbox/edges.h  |  1 +
 openbox/screen.c |  2 ++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/openbox/edges.c b/openbox/edges.c
index 1576dbaf..2b40619b 100644
--- a/openbox/edges.c
+++ b/openbox/edges.c
@@ -8,12 +8,12 @@
 #include <glib.h>
 
 /* Array of array of monitors of edges: edge[monitor 2][top edge] */
-ObEdge ***edge;
+ObEdge ***edge = NULL;
 #warning put in config.c and parse configs of course
 gboolean config_edge_enabled[OB_NUM_EDGES] = {1, 1, 1, 1, 1, 1, 1, 1};
 /* this could change at runtime, we should hook into that, but for now
  * don't crash on reconfigure/shutdown */
-static edge_monitors;
+static guint edge_monitors;
 
 #ifdef DEBUG
 #define EDGE_WIDTH 10
@@ -109,6 +109,10 @@ void edges_shutdown(gboolean reconfigure)
 {
     gint i, m;
 
+    /* This is in case we get called before startup by screen_resize() */
+    if (!edge)
+        return;
+
     for (m = 0; m < edge_monitors; m++) {
         for (i = 0; i < OB_NUM_EDGES; i++) {
             if (!config_edge_enabled[i])
@@ -123,3 +127,9 @@ void edges_shutdown(gboolean reconfigure)
     }
     g_slice_free1(sizeof(ObEdge**) * edge_monitors, edge);
 }
+
+void edges_configure()
+{
+    edges_shutdown(TRUE);
+    edges_startup(TRUE);
+}
diff --git a/openbox/edges.h b/openbox/edges.h
index 46484044..419cba61 100644
--- a/openbox/edges.h
+++ b/openbox/edges.h
@@ -27,5 +27,6 @@ struct _ObEdge
 
 void edges_startup(gboolean reconfigure);
 void edges_shutdown(gboolean reconfigure);
+void edges_configure(void);
 
 #endif
diff --git a/openbox/screen.c b/openbox/screen.c
index e758ada1..60f3bf91 100644
--- a/openbox/screen.c
+++ b/openbox/screen.c
@@ -20,6 +20,7 @@
 #include "debug.h"
 #include "openbox.h"
 #include "dock.h"
+#include "edges.h"
 #include "grab.h"
 #include "startupnotify.h"
 #include "moveresize.h"
@@ -500,6 +501,7 @@ void screen_resize(void)
 
     /* this calls screen_update_areas(), which we need ! */
     dock_configure();
+    edges_configure();
 
     for (it = client_list; it; it = g_list_next(it)) {
         client_move_onscreen(it->data, FALSE);
-- 
2.34.1