# HG changeset patch
# User Atarwn Gard <a@qwa.su>
# Date 1760446875 -18000
# Node ID 90d8c905af50b9062824ab2bf04511674a5c0955
# Parent  77da93f91cbcd95be02ded8c20c1684241ca6228
support Backspace to correct input in grid selection

diff -r 77da93f91cbc -r 90d8c905af50 gbwm.c
--- a/gbwm.c	Mon Oct 13 11:37:26 2025 +0500
+++ b/gbwm.c	Tue Oct 14 18:01:15 2025 +0500
@@ -177,6 +177,15 @@
 			hide_overlay();
 			return;
 		}
+		if (k == XK_BackSpace) {
+			if (overlay_input[1] != 0) {
+				overlay_input[1] = 0;
+			} else if (overlay_input[0] != 0) {
+				overlay_input[0] = 0;
+			}
+			draw_overlay();
+			return;
+		}
 
 		char ch = 0;
 		if (k >= '0' && k <= '9') ch = (char)k;