X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Futils_avltree.c;h=285dd3853e57fe7831b63ad204ff4ca00a0b0c4a;hb=d46f48f40cdf847de5cb5fcdf5463d1f3e3f6367;hp=786bc38f9d026d3ead7ab973db07ebe45982e239;hpb=06adec208286b5a136ffa5c5f3832c35e9f62844;p=collectd.git

diff --git a/src/utils_avltree.c b/src/utils_avltree.c
index 786bc38f..285dd385 100644
--- a/src/utils_avltree.c
+++ b/src/utils_avltree.c
@@ -19,6 +19,9 @@
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
  **/
+
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -515,7 +518,7 @@ int avl_insert (avl_tree_t *t, void *key, void *value)
 		if (cmp == 0)
 		{
 			free_node (new);
-			return (-1);
+			return (1);
 		}
 		else if (cmp < 0)
 		{
@@ -578,13 +581,12 @@ int avl_get (avl_tree_t *t, const void *key, void **value)
 {
 	avl_node_t *n;
 
-	assert (value != NULL);
-
 	n = search (t, key);
 	if (n == NULL)
 		return (-1);
 
-	*value = n->value;
+	if (value != NULL)
+		*value = n->value;
 
 	return (0);
 }