X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_avltree.c;h=6a25fb57657104470a1f18fdf7d008f94e830fd6;hb=dd324a1592259913e6e92d3b54e6fa2b0c5f38f7;hp=f71b1fd6913bbc9676bb0e494d26bba1f829e7c2;hpb=b61a03b05c1f4040a6599334b65141aa3bd134f5;p=collectd.git

diff --git a/src/utils_avltree.c b/src/utils_avltree.c
index f71b1fd6..6a25fb57 100644
--- a/src/utils_avltree.c
+++ b/src/utils_avltree.c
@@ -613,10 +613,18 @@ int c_avl_pick (c_avl_tree_t *t, void **key, void **value)
 	n = t->root;
 	while ((n->left != NULL) || (n->right != NULL))
 	{
-		int height_left  = (n->left  == NULL) ? 0 : n->left->height;
-		int height_right = (n->right == NULL) ? 0 : n->right->height;
+		if (n->left == NULL)
+		{
+			n = n->right;
+			continue;
+		}
+		else if (n->right == NULL)
+		{
+			n = n->left;
+			continue;
+		}
 
-		if (height_left > height_right)
+		if (n->left->height > n->right->height)
 			n = n->left;
 		else
 			n = n->right;