# HG changeset patch
# User stuefe
# Date 1596258660 -7200
#      Sat Aug 01 07:11:00 2020 +0200
# Node ID 2dfeeff0672418db3d62acbeed00ed9a1a041e97
# Parent  b0553ba43ba1fe7fc738969a79e2305668e4069c
8250911: [windows] os::pd_map_memory error detection broken

diff -r b0553ba43ba1 -r 2dfeeff06724 src/hotspot/os/windows/os_windows.cpp
--- a/src/hotspot/os/windows/os_windows.cpp	Fri Jul 31 11:35:25 2020 -0700
+++ b/src/hotspot/os/windows/os_windows.cpp	Sat Aug 01 07:11:00 2020 +0200
@@ -4987,7 +4987,7 @@
 
   hFile = CreateFile(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
                      OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
-  if (hFile == NULL) {
+  if (hFile == INVALID_HANDLE_VALUE) {
     log_info(os)("CreateFile() failed: GetLastError->%ld.", GetLastError());
     return NULL;
   }