X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftal%2Ftest%2Frun.c;h=4931099e79049e3fa74ce316444f08a325633b3f;hp=69ffa2d3dc3248de0cf7ceeeaa43963c0aa9c8e4;hb=e81b527384ad5331a9cd35a9f21bc8ac6b16d137;hpb=0e34459a02e2615f50bac2767c7dce6632470946

diff --git a/ccan/tal/test/run.c b/ccan/tal/test/run.c
index 69ffa2d3..4931099e 100644
--- a/ccan/tal/test/run.c
+++ b/ccan/tal/test/run.c
@@ -7,10 +7,15 @@ int main(void)
 	char *parent, *c[4], *p;
 	int i, j;
 
-	plan_tests(10);
+	plan_tests(14);
+
+	/* tal_free(NULL) works. */
+	ok1(tal_free(NULL) == NULL);
 
 	parent = tal(NULL, char);
 	ok1(parent);
+	ok1(tal_parent(parent) == NULL);
+	ok1(tal_parent(NULL) == NULL);
 
 	for (i = 0; i < 4; i++)
 		c[i] = tal(parent, char);
@@ -20,7 +25,7 @@ int main(void)
 
 	/* Iteration test. */
 	i = 0;
-	for (p = tal_first(parent); p; p = tal_next(parent, p)) {
+	for (p = tal_first(parent); p; p = tal_next(p)) {
 		*p = '1';
 		i++;
 	}
@@ -31,7 +36,7 @@ int main(void)
 	ok1(*c[3] == '1');
 
 	/* Free parent. */
-	tal_free(parent);
+	ok1(tal_free(parent) == NULL);
 
 	parent = tal(NULL, char);
 
@@ -51,5 +56,6 @@ int main(void)
 	}
 	tal_free(parent);
 
+	tal_cleanup();
 	return exit_status();
 }