From fe49f0cf9db9971bf69deceebb82ef11bf61bd2c Mon Sep 17 00:00:00 2001 From: Matthew Fernandez Date: Sat, 14 Nov 2020 11:55:15 -0800 Subject: [PATCH] add a return value to add_tree_edge() Related to #1801. --- lib/common/ns.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/common/ns.c b/lib/common/ns.c index ec3f3031a..74d9c7afa 100644 --- a/lib/common/ns.c +++ b/lib/common/ns.c @@ -42,7 +42,7 @@ static int Search_size; static nlist_t Tree_node; static elist Tree_edge; -static void add_tree_edge(edge_t * e) +static int add_tree_edge(edge_t * e) { node_t *n; //fprintf(stderr,"add tree edge %p %s ", (void*)e, agnameof(agtail(e))) ; fprintf(stderr,"%s\n", agnameof(aghead(e))) ; @@ -72,6 +72,7 @@ static void add_tree_edge(edge_t * e) agerr(AGERR, "add_tree_edge: empty inedge list\n"); longjmp (jbuf, 1); } + return 0; } static void exchange_tree_edges(edge_t * e, edge_t * f) -- 2.40.0