[llvm-branch-commits] [lldb] release/22.x: [LLDB][Windows] Store PTY in `ProcessWindows` (#175837) (PR #176768)

[via llvm-branch-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: None (llvmbot)

<details>
<summary>Changes</summary>

Backport 783fbdc54eff8e39457e7116628df8774726ec80

Requested by: @<!-- -->Nerixyz

---
Full diff: https://github.com/llvm/llvm-project/pull/176768.diff


2 Files Affected:

- (modified) lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp (+4-1) 
- (modified) lldb/source/Plugins/Process/Windows/Common/ProcessWindows.h (+1) 


``````````diff
diff --git a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
index 127dd0f59e9ae..226cc147aadae 100644
--- a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
+++ b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
@@ -214,6 +214,7 @@ Status ProcessWindows::DoLaunch(Module *exe_module,
   error = LaunchProcess(launch_info, delegate);
   if (error.Success())
     SetID(launch_info.GetProcessID());
+  m_pty = launch_info.GetPTYSP();
   return error;
 }
 
@@ -650,8 +651,10 @@ void ProcessWindows::OnExitProcess(uint32_t exit_code) {
   Log *log = GetLog(WindowsLog::Process);
   LLDB_LOG(log, "Process {0} exited with code {1}", GetID(), exit_code);
 
+  if (m_pty)
+    m_pty->Close();
+
   TargetSP target = CalculateTarget();
-  target->GetProcessLaunchInfo().GetPTY().Close();
   if (target) {
     ModuleSP executable_module = target->GetExecutableModule();
     ModuleList unloaded_modules;
diff --git a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.h b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.h
index 33e4de6b85932..becab6964a4aa 100644
--- a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.h
+++ b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.h
@@ -117,6 +117,7 @@ class ProcessWindows : public Process, public ProcessDebugger {
   };
   std::map<lldb::break_id_t, WatchpointInfo> m_watchpoints;
   std::vector<lldb::break_id_t> m_watchpoint_ids;
+  std::shared_ptr<PTY> m_pty;
 };
 } // namespace lldb_private
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/176768