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added control-clear patch

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This commit is contained in:
tiyn 2023-10-26 02:36:52 +02:00
parent 3922b40c0a
commit 6b5d4811eb
3 changed files with 33 additions and 2 deletions
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3
config.def.h
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@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = {
/* treat a cleared input like a wrong password (color) */ /* treat a cleared input like a wrong password (color) */
static const int failonclear = 1; static const int failonclear = 1;
/* allow control key to trigger fail on clear */
static const int controlkeyclear = 0;

27
slock-git-20161012-control-clear.diff Normal file
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@ -0,0 +1,27 @@
diff --git a/config.def.h b/config.def.h
index 6fba2b6..933152b 100644
--- a/config.def.h
+++ b/config.def.h
@@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = {
/* treat a cleared input like a wrong password */
static const int failonclear = 1;
+
+/* allow control key to trigger fail on clear */
+static const int controlkeyclear = 0;
diff --git a/slock.c b/slock.c
index 4d7f06f..15552ef 100644
--- a/slock.c
+++ b/slock.c
@@ -180,8 +180,9 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
passwd[len--] = '\0';
break;
default:
- if (num && !iscntrl((int)buf[0]) &&
- (len + num < sizeof(passwd))) {
+ if (controlkeyclear && iscntrl((int)buf[0]))
+ continue;
+ if (num && (len + num < sizeof(passwd))) {
memcpy(passwd + len, buf, num);
len += num;
}

5
slock.c
View File

@ -180,8 +180,9 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
passwd[--len] = '\0'; passwd[--len] = '\0';
break; break;
default: default:
if (num && !iscntrl((int)buf[0]) && if (controlkeyclear && iscntrl((int)buf[0]))
(len + num < sizeof(passwd))) { continue;
if (num && (len + num < sizeof(passwd))) {
memcpy(passwd + len, buf, num); memcpy(passwd + len, buf, num);
len += num; len += num;
} }