From 412df11973282575dd96f920d747e48cb274434a Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Sun, 9 Aug 2020 12:20:50 +0200
Subject: refactor code.

---
 tree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tree.c')

diff --git a/tree.c b/tree.c
index 9dc9cb9..7396a65 100644
--- a/tree.c
+++ b/tree.c
@@ -174,9 +174,9 @@ tree_lookup(struct tree_node *tree, T key)
 		else if ( key > tree->key )
 			tree = tree->right;
 		else /* key == tree->key */
-			return tree;
+			break;
 
-	return NULL;
+	return tree;
 }
 
 struct tree_node *
-- 
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