[Memory] Close shared memory FD and properly handle its invalid value

2020-11-22 14:17:37 +03:00
parent 432369ae84
commit 86ae42919d
7 changed files with 30 additions and 19 deletions
--- a/src/xenia/cpu/backend/x64/x64_code_cache.h
+++ b/src/xenia/cpu/backend/x64/x64_code_cache.h
@@ -100,7 +100,8 @@ class X64CodeCache : public CodeCache {
                         UnwindReservation unwind_reservation) {}

  std::filesystem::path file_name_;
-  xe::memory::FileMappingHandle mapping_ = nullptr;
+  xe::memory::FileMappingHandle mapping_ =
+      xe::memory::kFileMappingHandleInvalid;

  // NOTE: the global critical region must be held when manipulating the offsets
  // or counts of anything, to keep the tables consistent and ordered.