strv: make sure empty string lists result in a valid empty string in strv_join()

2010-02-14 22:38:07 +01:00
parent 100a76ee32
commit 8d49745c2b
1 changed files with 2 additions and 0 deletions
@@ -281,6 +281,8 @@ char *strv_join(char **l, const char *separator) {
                e = stpcpy(e, *s);
        }

+        *e = 0;
+
        return r;
 }