strv: make strv_split() accept empty string

2018-07-07 01:34:18 +09:00
parent 8255430754
commit 0745ce7565
2 changed files with 28 additions and 4 deletions
@@ -253,6 +253,10 @@ char **strv_split(const char *s, const char *separator) {

        assert(s);

+        s += strspn(s, separator);
+        if (isempty(s))
+                return new0(char*, 1);
+
        n = 0;
        FOREACH_WORD_SEPARATOR(word, l, s, separator, state)
                n++;