From 2183435da6eaf5f2d97ef946c6f0224df359c606 Mon Sep 17 00:00:00 2001 From: Axel Wagner Date: Thu, 6 Jan 2011 17:28:21 +0100 Subject: [PATCH] Bugfix: Recreate double-buffers on reconfiguring (thx sECuRE) --- i3bar/src/xcb.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/i3bar/src/xcb.c b/i3bar/src/xcb.c index 6f023b4f..0cb1201a 100644 --- a/i3bar/src/xcb.c +++ b/i3bar/src/xcb.c @@ -727,14 +727,30 @@ void reconfig_windows() { values[2] = walk->rect.w; values[3] = font_height + 6; values[4] = XCB_STACK_MODE_ABOVE; + + DLOG("Destroying buffer for output %s", walk->name); + xcb_free_pixmap(xcb_connection, walk->buffer); + DLOG("Reconfiguring Window for output %s to %d,%d\n", walk->name, values[0], values[1]); xcb_void_cookie_t cfg_cookie = xcb_configure_window_checked(xcb_connection, walk->bar, mask, values); + + DLOG("Recreating buffer for output %s", walk->name); + xcb_void_cookie_t pm_cookie = xcb_create_pixmap_checked(xcb_connection, + xcb_screen->root_depth, + walk->buffer, + walk->bar, + walk->rect.w, + walk->rect.h); + if (xcb_request_failed(cfg_cookie, "Could not reconfigure window")) { exit(EXIT_FAILURE); } + if (xcb_request_failed(pm_cookie, "Could not create pixmap")) { + exit(EXIT_FAILURE); + } } } } -- 2.39.5