8241296: Segfault in JNIHandleBlock::oops_do()

Reviewed-by: stefank
openjdk · Mar 19, 2020 · 34ae46e · 34ae46e
1 parent 136a157
commit 34ae46e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/hotspot/share/runtime/thread.cpp b/src/hotspot/share/runtime/thread.cpp
@@ -888,7 +888,9 @@ bool Thread::claim_par_threads_do(uintx claim_token) {
 }
 
 void Thread::oops_do(OopClosure* f, CodeBlobClosure* cf) {
-  active_handles()->oops_do(f);
+  if (active_handles() != NULL) {
+    active_handles()->oops_do(f);
+  }
   // Do oop for ThreadShadow
   f->do_oop((oop*)&_pending_exception);
   handle_area()->oops_do(f);