X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftal%2Ftal.c;fp=ccan%2Ftal%2Ftal.c;h=555dd1333d8f7be28ae837b4a4f0d1cba5686d07;hp=2a2eca77c04f5bbd37cc35e4ee4c4507e17ec33a;hb=9b3f4ef6eec6a5981dcaa62f45da49b8f4f95388;hpb=b137aba87d2c6dc791539b71f1b3ca8c371b8496

diff --git a/ccan/tal/tal.c b/ccan/tal/tal.c
index 2a2eca77..555dd133 100644
--- a/ccan/tal/tal.c
+++ b/ccan/tal/tal.c
@@ -654,6 +654,9 @@ size_t tal_len(const tal_t *ptr)
 {
 	struct length *l;
 
+	if (!ptr)
+		return 0;
+
 	l = find_property(debug_tal(to_tal_hdr(ptr)), LENGTH);
 	if (!l)
 		return 0;