From: Thierry Lorthiois <lorthiois@bbsoft.fr>
Date: Thu, 22 Oct 2009 17:55:23 +0000 (+0000)
Subject: fixed segfault with multi-monitor
X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftint2;a=commitdiff_plain;h=a674c17fb45a554e27981ea630e51b832a9b8d6f

fixed segfault with multi-monitor
---

diff --git a/src/panel.c b/src/panel.c
index 0bd2c4c..e6d747f 100644
--- a/src/panel.c
+++ b/src/panel.c
@@ -74,6 +74,10 @@ void init_panel()
 	cleanup_taskbar();
 	for (i=0 ; i < nb_panel ; i++) {
 		free_area(&panel1[i].area);
+		if (panel1[i].temp_pmap) {
+			XFreePixmap(server.dsp, panel1[i].temp_pmap);
+			panel1[i].temp_pmap = 0;
+		}
 	}
 
 	// alloc panels (one monitor or all monitors)
@@ -82,26 +86,29 @@ void init_panel()
 		nb_panel = 1;
 	else
 		nb_panel = server.nb_monitor;
-	fprintf(stderr, "tint2 : nb monitor %d, nb desktop %d\n", nb_panel, server.nb_desktop);
 
-/*	if (nb_panel < old_nb_panel) {
+	if (nb_panel < old_nb_panel) {
 		// freed old panels
 		for (i=nb_panel ; i < old_nb_panel ; i++) {
+			if (panel1[i].main_win)
+				XDestroyWindow(server.dsp, panel1[i].main_win);
 		}
-	}*/
-
-	if (nb_panel != old_nb_panel)
 		new_panel = realloc(panel1, nb_panel * sizeof(Panel));
+	}
+	else if (nb_panel > old_nb_panel) {
+		new_panel = realloc(panel1, nb_panel * sizeof(Panel));
+		// init new panel
+		for (i=old_nb_panel ; i < nb_panel ; i++) {
+			memcpy(&new_panel[i], &panel_config, sizeof(Panel));
+		}
+	}
 	else
 		new_panel = panel1;
 
+	fprintf(stderr, "tint2 : nb monitor %d, nb desktop %d\n", nb_panel, server.nb_desktop);
 	for (i=0 ; i < nb_panel ; i++) {
 		p = &new_panel[i];
 
-		if (i >= old_nb_panel) {
-			// new panel
-			memcpy(p, &panel_config, sizeof(Panel));
-		}
 		p->monitor = i;
 		p->area.parent = p;
 		p->area.panel = p;
@@ -138,7 +145,7 @@ void init_panel()
 
 		if (i >= old_nb_panel) {
 			// new panel
-			printf("new panel %d, %d, %d, %d\n", p->posx, p->posy, p->area.width, p->area.height);
+			printf("new panel %d : %d, %d, %d, %d\n", i, p->posx, p->posy, p->area.width, p->area.height);
 
 			// Catch some events
 			long event_mask = ExposureMask|ButtonPressMask|ButtonReleaseMask;
@@ -154,7 +161,7 @@ void init_panel()
 		}
 		else {
 			// old panel
-			printf("old panel %d, %d, %d, %d\n", p->posx, p->posy, p->area.width, p->area.height);
+			printf("old panel %d : %d, %d, %d, %d\n", i, p->posx, p->posy, p->area.width, p->area.height);
 			XMoveResizeWindow(server.dsp, p->main_win, p->posx, p->posy, p->area.width, p->area.height);
 			set_panel_background(p);
 		}
@@ -162,6 +169,7 @@ void init_panel()
 
 	panel1 = new_panel;
 	panel_refresh = 1;
+	refresh_systray = 1;
 	init_taskbar();
 	visible_object();
 	task_refresh_tasklist();