Fix for use without window manager

Handle MapNotify event to make sure we have valid width and height in case we never get a ConfigureNotify event (for example when there's no window manager)

1 files changed, 10 insertions, 0 deletions

diff --git a/src/xlib.c b/src/xlib.c
index e46e358..07b50d6 100644
--- a/src/xlib.c
+++ b/src/xlib.c
@@ -226,6 +226,16 @@ void handlekeypress(XEvent *event){
 
 void handleevent(XEvent *event){
 	switch(event->type){
+		/* Might not get ConfigureNotify, for example if there's no window manager */
+		case MapNotify:
+			if (!width || !height)
+			{
+				XWindowAttributes attr;
+				XGetWindowAttributes(event->xmap.display, event->xmap.window, &attr);
+				width = attr.width;
+				height = attr.height;
+			}
+			break;	
 		case ConfigureNotify:
 			if(width != event->xconfigure.width || height != event->xconfigure.height){
 				width = event->xconfigure.width;