don't allow zero length unit names

2010-01-27 04:56:02 +01:00 · 2010-01-27 04:56:02 +01:00 · 48e11fe880
parent b78d0be16d
commit 48e11fe880
1 changed files with 3 additions and 0 deletions
--- a/unit.c
+++ b/unit.c
@ -62,6 +62,9 @@ bool unit_name_is_valid(const char *n) {
        if (!(e = strrchr(n, '.')))
                return false;

+        if (e == n)
+                return false;
+
        for (i = n; i < e; i++)
                if (!strchr(VALID_CHARS, *i))
                        return false;