lightning-cli: consider empty inputs to be strings

Jon0405 · Aug 7, 2018 · f1df9df · f1df9df
1 parent 2a14a98
commit f1df9df
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cli/lightning-cli.c b/cli/lightning-cli.c
@@ -145,6 +145,9 @@ static char *opt_set_ordered(enum input *input)
 static bool is_literal(const char *arg)
 {
 	size_t arglen = strlen(arg);
+	if (arglen == 0) {
+		return false;
+	}
 	return strspn(arg, "0123456789") == arglen
 		|| streq(arg, "true")
 		|| streq(arg, "false")