# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1371845365 -7200
# Node ID 7943479d36f340d492416fd4e6df8ba23212e997
# Parent  cd68d6902328263aead7279af0577244d65ae1ef
Fix for invalidateInstalledCode.

diff -r cd68d6902328 -r 7943479d36f3 src/share/vm/graal/graalCompilerToVM.cpp
--- a/src/share/vm/graal/graalCompilerToVM.cpp	Fri Jun 21 22:04:46 2013 +0200
+++ b/src/share/vm/graal/graalCompilerToVM.cpp	Fri Jun 21 22:09:25 2013 +0200
@@ -1160,7 +1160,7 @@
 C2V_VMENTRY(void, invalidateInstalledCode, (JNIEnv *env, jobject, jobject hotspotInstalledCode))
   jlong nativeMethod = HotSpotInstalledCode::codeBlob(hotspotInstalledCode);
   nmethod* m = (nmethod*)nativeMethod;
-  if (!m->is_not_entrant()) {
+  if (m != NULL && !m->is_not_entrant()) {
     m->mark_for_deoptimization();
     VM_Deoptimize op;
     VMThread::execute(&op);