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-rw-r--r--src/basic/signal-util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/signal-util.c b/src/basic/signal-util.c
index e3047b209b..280b5c3251 100644
--- a/src/basic/signal-util.c
+++ b/src/basic/signal-util.c
@@ -255,7 +255,7 @@ int signal_from_string(const char *s) {
}
if (safe_atou(s, &u) >= 0) {
signo = (int) u + offset;
- if (signo > 0 && signo < _NSIG)
+ if (SIGNAL_VALID(signo))
return signo;
}
return -EINVAL;