make change_workspace use find_toplevel for changing focus

This is to fix a bug that sometimes happens with firefoxs use of
subwindows which causes it to not go in focus

1 files changed, 2 insertions, 1 deletions

diff --git a/src/sxwm.c b/src/sxwm.c
index fbf55e1..6eff793 100644
--- a/src/sxwm.c
+++ b/src/sxwm.c
@@ -250,7 +250,8 @@ void change_workspace(int ws)
 	tile();
 	if (workspaces[current_ws]) {
 		focused = workspaces[current_ws];
-		XSetInputFocus(dpy, focused->win, RevertToPointerRoot, CurrentTime);
+		Window focused_win = find_toplevel(focused->win);
+		XSetInputFocus(dpy, focused_win, RevertToPointerRoot, CurrentTime);
 		if (user_config.warp_cursor) {
 			warp_cursor(focused);
 		}