# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1389188912 -3600
# Node ID 2a165b1e841c0e2bbcd5dfa7688d847ae163c8b6
# Parent  8ea968b6dba93d17ea811a07a3b0f950b6b7db2e
NodeList: use EMPTY_NODE_ARRAY for zero-sized arrays

diff -r 8ea968b6dba9 -r 2a165b1e841c graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java	Wed Jan 08 14:47:47 2014 +0100
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java	Wed Jan 08 14:48:32 2014 +0100
@@ -46,7 +46,7 @@
     }
 
     protected NodeList(T[] elements) {
-        if (elements == null) {
+        if (elements == null || elements.length == 0) {
             this.size = 0;
             this.nodes = EMPTY_NODE_ARRAY;
             this.initialSize = 0;