Simplify valid_format()

Signed-off-by: Joern Engel <joern@logfs.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/cancd.c b/cancd.c
index 6f59f03..720c699 100644
--- a/cancd.c
+++ b/cancd.c
@@ -467,14 +467,11 @@ static int valid_format()
 {
 	struct in_addr addr = { 0, };
 	char *name;
-	int rc;
 
 	name = get_path(&addr);
-	rc = ! !name;
-	if (name)
-		free(name);
+	free(name);
 
-	return rc;
+	return !!name;
 }
 
 static void print_version(void)