Handle empty options correctly.

2017-03-08 14:43:40 +00:00 · 2017-03-08 14:43:40 +00:00 · 41b31fe240
parent 78ca1b0265
commit 41b31fe240
1 changed files with 2 additions and 0 deletions
--- a/options.c
+++ b/options.c
@ -427,6 +427,8 @@ options_match(const char *s, int *idx, int* ambiguous)
 	size_t					 namelen;

 	name = options_parse(s, idx);
+	if (name == NULL)
+		return (NULL);
 	namelen = strlen(name);

 	if (*name == '@') {