# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1396385212 -7200
# Node ID de31e0f56fe75e675428aa680fd9d033ff7922d6
# Parent  302d7b447d38b8a1c3850c4e4cb7d17b89b86fb4
don't try to disassemble deoptimized/invalidated nmethods

diff -r 302d7b447d38 -r de31e0f56fe7 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotCodeCacheProvider.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotCodeCacheProvider.java	Tue Apr 01 19:49:51 2014 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotCodeCacheProvider.java	Tue Apr 01 22:46:52 2014 +0200
@@ -113,6 +113,10 @@
     @Override
     public String disassemble(CompilationResult compResult, InstalledCode installedCode) {
         byte[] code = installedCode == null ? Arrays.copyOf(compResult.getTargetCode(), compResult.getTargetCodeSize()) : installedCode.getCode();
+        if (code == null) {
+            // Method was deoptimized/invalidated
+            return "";
+        }
         long start = installedCode == null ? 0L : installedCode.getStart();
         HexCodeFile hcf = new HexCodeFile(code, start, target.arch.getName(), target.wordSize * 8);
         if (compResult != null) {