# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1328778858 -3600
# Node ID 10f300ba182fd5399eff8634c88d4164c3f58577
# Parent  6dda62bf5be4fb05c9753497e92a1845903c14eb
Make CFGObserver handle the case without GraalCompiler silently without NPE.

diff -r 6dda62bf5be4 -r 10f300ba182f graal/com.oracle.max.graal.printer/src/com/oracle/max/graal/printer/CFGPrinterObserver.java
--- a/graal/com.oracle.max.graal.printer/src/com/oracle/max/graal/printer/CFGPrinterObserver.java	Thu Feb 09 10:03:21 2012 +0100
+++ b/graal/com.oracle.max.graal.printer/src/com/oracle/max/graal/printer/CFGPrinterObserver.java	Thu Feb 09 10:14:18 2012 +0100
@@ -71,6 +71,10 @@
             return;
         }
 
+        if (compiler == null) {
+            return;
+        }
+
         if (cfgPrinter == null) {
             File file = new File("compilations-" + System.currentTimeMillis() + ".cfg");
             try {