[lldb-dap] Report any errors during attach request

da-viper · da-viper · commit d31dae6d626d · 2025-10-27T16:03:50.000Z
diff --git a/lldb/tools/lldb-dap/Handler/AttachRequestHandler.cpp b/lldb/tools/lldb-dap/Handler/AttachRequestHandler.cpp
@@ -124,6 +124,8 @@ Error AttachRequestHandler::Run(const AttachRequestArguments &args) const {
       attach_info.SetWaitForLaunch(args.waitFor, /*async=*/false);
       dap.target.Attach(attach_info, error);
     }
+    if (error.Fail())
+      return ToError(error);
   }
 
   // Make sure the process is attached and stopped.

Original file line number	Diff line number	Diff line change
`@@ -124,6 +124,8 @@ Error AttachRequestHandler::Run(const AttachRequestArguments &args) const {`
`124`	`124`	`attach_info.SetWaitForLaunch(args.waitFor, /async=/false);`
`125`	`125`	`dap.target.Attach(attach_info, error);`
`126`	`126`	`}`
	`127`	`+ if (error.Fail())`
	`128`	`+ return ToError(error);`
`127`	`129`	`}`
`128`	`130`
`129`	`131`	`// Make sure the process is attached and stopped.`