Index: uspace/lib/conf/src/configuration.c
===================================================================
--- uspace/lib/conf/src/configuration.c	(revision c8891c83329c3ad4fb900899aff9a4bb13976a70)
+++ uspace/lib/conf/src/configuration.c	(revision d7c5fc0ed63066056e62be12b37714ab838e915b)
@@ -118,5 +118,5 @@
 {
 	char *my_string = str_dup(string);
-	if (my_string) {
+	if (my_string == NULL) {
 		return false;
 	}