src/windows/native/sun/security/provider/WinCAPISeedGenerator.c

*** 1,7 ****
  /*
!  * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 57,70 ****
--- 57,75 ----
          }
      }
  
      numBytes = (*env)->GetArrayLength(env, randArray);
      randBytes = (*env)->GetByteArrayElements(env, randArray, NULL);
+     if (randBytes == NULL) {
+         goto cleanup;
+     }
+ 
      if (CryptGenRandom(hCryptProv, numBytes, randBytes)) {
          result = JNI_TRUE;
      }
      (*env)->ReleaseByteArrayElements(env, randArray, randBytes, 0);
  
+ cleanup:
      CryptReleaseContext(hCryptProv, 0);
  
      return result;
  }