X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Faga%2Faga.c;fp=ccan%2Faga%2Faga.c;h=c721b1440e6de41b8e69fa8ad2ae67d8ca408fa9;hp=c1880ec54278f13c66b28ded097a25a997611d34;hb=c067e5e08b14d5912f855b057481914b92610d83;hpb=e95575c4ad0485eef9edf562dfdbc34f8deb4b76

diff --git a/ccan/aga/aga.c b/ccan/aga/aga.c
index c1880ec5..c721b144 100644
--- a/ccan/aga/aga.c
+++ b/ccan/aga/aga.c
@@ -58,9 +58,15 @@ void aga_finish(struct aga_graph *g)
 	g->sequence++;
 }
 
+bool aga_node_needs_update(const struct aga_graph *g,
+			   const struct aga_node *node)
+{
+	return (node->sequence != g->sequence);
+}
+
 bool aga_update_node(const struct aga_graph *g, struct aga_node *node)
 {
-	if (node->sequence == g->sequence)
+	if (!aga_node_needs_update(g, node))
 		return false;
 
 	node->sequence = g->sequence;