From b1289f30b79c9c5ea43a9e9c624406d7d0661692 Mon Sep 17 00:00:00 2001
From: Nick Currier <nick.currier@gmail.com>
Date: Wed, 6 May 2015 10:18:50 -0600
Subject: [PATCH] Option to not show failure color on clear

---
 config.def.h | 1 +
 slock.c      | 9 ++++++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/config.def.h b/config.def.h
index 4bccb5da900f5a805890ac3f0b8c0eb44d45f6f4..fca0ae0aaf96d50a157d98743abf3ac44cf91e38 100644
--- a/config.def.h
+++ b/config.def.h
@@ -3,3 +3,4 @@ static const char *colorname[NUMCOLS] = {
 	"#005577",   /* during input */
 	"#CC3333",   /* failed/cleared the input */
 };
+static const Bool failonclear = True;
diff --git a/slock.c b/slock.c
index 6502c86157ec2022f8ca2a3782a5e4880412000a..1551a9ec30983a9f1b76c1276a4f82053c154684 100644
--- a/slock.c
+++ b/slock.c
@@ -26,7 +26,7 @@
 enum {
 	INIT,
 	INPUT,
-	EMPTY,
+	FAILED,
 	NUMCOLS
 };
 
@@ -42,6 +42,7 @@ typedef struct {
 static Lock **locks;
 static int nscreens;
 static Bool running = True;
+static Bool failure = False;
 static Bool rr;
 static int rrevbase;
 static int rrerrbase;
@@ -153,8 +154,10 @@ readpw(Display *dpy, const char *pws)
 #else
 				running = !!strcmp(crypt(passwd, pws), pws);
 #endif
-				if (running)
+				if (running) {
 					XBell(dpy, 100);
+					failure = True;
+				}
 				len = 0;
 				break;
 			case XK_Escape:
@@ -178,7 +181,7 @@ readpw(Display *dpy, const char *pws)
 				}
 			} else if (llen != 0 && len == 0) {
 				for (screen = 0; screen < nscreens; screen++) {
-					XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[EMPTY]);
+					XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[failure || failonclear ? FAILED : INIT]);
 					XClearWindow(dpy, locks[screen]->win);
 				}
 			}