make I/O errors silent

1 files changed, 8 insertions, 0 deletions

diff --git a/src/xlib.c b/src/xlib.c
index e1730aa..b8163a2 100644
--- a/src/xlib.c
+++ b/src/xlib.c
@@ -142,6 +142,12 @@ void setaspect(unsigned int w, unsigned int h){
 	XFree(hints);
 }
 
+/* Alt-F4 silent. Keeps people happy */
+int xquit(Display *d){
+	exit(EXIT_SUCCESS);
+	return 0;
+}
+
 void xinit(){
 	display = XOpenDisplay (NULL);
 	assert(display);
@@ -154,6 +160,8 @@ void xinit(){
 	XMapRaised(display, window);
 	XSelectInput(display, window, StructureNotifyMask | ExposureMask | KeyPressMask);
 	XFlush(display);
+	XSetIOErrorHandler(xquit);
+	XFlush(display);
 }