X-Git-Url: https://git.danieliu.xyz/?p=slock.git;a=blobdiff_plain;f=slock.c;fp=slock.c;h=5ae738c15d10d308c7f37c122a861f48d1d317e1;hp=d55eb3d7346160613791b0436b92f1672271a8b4;hb=35633d45672d14bd798c478c45d1a17064701aa9;hpb=2d2a21a90ad1b53594b1b90b97486189ec54afce

diff --git a/slock.c b/slock.c
index d55eb3d..5ae738c 100644
--- a/slock.c
+++ b/slock.c
@@ -177,7 +177,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 				break;
 			case XK_BackSpace:
 				if (len)
-					passwd[len--] = '\0';
+					passwd[--len] = '\0';
 				break;
 			default:
 				if (num && !iscntrl((int)buf[0]) &&