X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/999d6e795f26f85e4b4b59adb7637ec067a9deee..244addb3f4253e1cd35dc9af504b3172aaccd576:/dwm.c

diff --git a/dwm.c b/dwm.c
index e22ea7a..314d150 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1683,7 +1683,7 @@ updatebarpos(Monitor *m) {
 
 void
 updategeom(void) {
-	int i, n = 1;
+	int i, n = 1, nn;
 	Client *c;
 	Monitor *newmons = NULL, *m = NULL, *tm;
 
@@ -1692,6 +1692,11 @@ updategeom(void) {
 
 	if(XineramaIsActive(dpy))
 		info = XineramaQueryScreens(dpy, &n);
+	for(i = 1, nn = n; i < n; i++)
+		if(info[i - 1].x_org == info[i].x_org && info[i - 1].y_org == info[i].y_org
+		&& info[i - 1].width == info[i].width && info[i - 1].height == info[i].height)
+			--nn;
+	n = nn; /* we only consider unique geometries as separate screens */
 #endif /* XINERAMA */
 	/* allocate monitor(s) for the new geometry setup */
 	for(i = 0; i < n; i++) {