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authorAnselm R Garbe <garbeam@gmail.com>2008-07-18 20:18:45 +0100
committerAnselm R Garbe <garbeam@gmail.com>2008-07-18 20:18:45 +0100
commit6fad4c49f17f154b49846d379e347897b747f793 (patch)
treeefd6ef432371aa15df1cdb36272a37745d45bfa1
parent78f0f8595fbd51f56eb450f50282870e95dcf7f8 (diff)
downloaddwm-6fad4c49f17f154b49846d379e347897b747f793.tar.gz
potential crash fix if xinerama behaves broken, though I doubt it
-rw-r--r--dwm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/dwm.c b/dwm.c
index 34bcd99..52bb9f1 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1562,8 +1562,7 @@ updategeom(void) {
 	XineramaScreenInfo *info = NULL;
 
 	/* window area geometry */
-	if(XineramaIsActive(dpy)) {
-		info = XineramaQueryScreens(dpy, &n);
+	if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { 
 		if(n > 1) {
 			int di, x, y;
 			unsigned int dui;