From 6697e4927883843e1bd537d778fc58bebd9a0b4e Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 24 Apr 2012 01:10:46 +0200
Subject: libcnary: return removed/detached index in
 node_list_remove/node_detach

---
 libcnary/node.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'libcnary/node.c')

diff --git a/libcnary/node.c b/libcnary/node.c
index 264c78e..0a8f414 100644
--- a/libcnary/node.c
+++ b/libcnary/node.c
@@ -95,11 +95,12 @@ int node_attach(node_t* parent, node_t* child) {
 }
 
 int node_detach(node_t* parent, node_t* child) {
-	if (!parent || !child) return 0;
-	if (node_list_remove(parent->children, child) == 0) {
+	if (!parent || !child) return -1;
+	int index = node_list_remove(parent->children, child);
+	if (index >= 0) {
 		parent->count--;
 	}
-	return 0;
+	return index;
 }
 
 int node_insert(node_t* parent, unsigned int index, node_t* child)
-- 
cgit v1.1-32-gdbae