4 files changed, 30 insertions, 5 deletions
diff --git a/lldb/source/Core/Debugger.cpp b/lldb/source/Core/Debugger.cpp
index 5b346ed636d..34e0e329f09 100644
--- a/lldb/source/Core/Debugger.cpp
+++ b/lldb/source/Core/Debugger.cpp
@@ -846,7 +846,7 @@ Debugger::ClearIOHandlers ()
         {
             m_input_reader_stack.Pop();
             reader_sp->SetIsDone(true);
-            reader_sp->Interrupt();
+            reader_sp->Cancel();
         }
     }
 }
diff --git a/lldb/source/Core/IOHandler.cpp b/lldb/source/Core/IOHandler.cpp
index bdec19ccb06..168a8f67a08 100644
--- a/lldb/source/Core/IOHandler.cpp
+++ b/lldb/source/Core/IOHandler.cpp
@@ -588,6 +588,13 @@ IOHandlerEditline::Refresh ()
 }
 
 void
+IOHandlerEditline::Cancel ()
+{
+    if (m_editline_ap)
+        m_editline_ap->Interrupt ();
+}
+
+void
 IOHandlerEditline::Interrupt ()
 {
     if (m_editline_ap)
@@ -5279,6 +5286,10 @@ IOHandlerCursesGUI::Refresh ()
 {
 }
 
+void
+IOHandlerCursesGUI::Cancel ()
+{
+}
 
 void
 IOHandlerCursesGUI::Interrupt ()
diff --git a/lldb/source/Interpreter/ScriptInterpreterPython.cpp b/lldb/source/Interpreter/ScriptInterpreterPython.cpp
index 389355d9bf9..c1d28e88afc 100644
--- a/lldb/source/Interpreter/ScriptInterpreterPython.cpp
+++ b/lldb/source/Interpreter/ScriptInterpreterPython.cpp
@@ -781,7 +781,13 @@ public:
     {
         
     }
-    
+
+    virtual void
+    Cancel ()
+    {
+        
+    }
+
     virtual void
     Interrupt ()
     {
diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp
index 40d3e4950c6..931a068243c 100644
--- a/lldb/source/Target/Process.cpp
+++ b/lldb/source/Target/Process.cpp
@@ -4824,13 +4824,21 @@ public:
     {
         
     }
+    
     virtual void
-    Interrupt ()
+    Cancel ()
     {
         size_t n = 1;
         char ch = 'q';
         m_pipe_write.Write (&ch, n);
     }
+
+    virtual void
+    Interrupt ()
+    {
+        if (StateIsRunningState(m_process->GetState()))
+            m_process->Halt();
+    }
     
     virtual void
     GotEOF()
@@ -4859,7 +4867,7 @@ Process::CancelWatchForSTDIN (bool exited)
     {
         if (exited)
             m_process_input_reader->SetIsDone(true);
-        m_process_input_reader->Interrupt();
+        m_process_input_reader->Cancel();
     }
 }
 
@@ -4903,7 +4911,7 @@ Process::PopProcessIOHandler ()
     IOHandlerSP io_handler_sp (m_process_input_reader);
     if (io_handler_sp)
     {
-        io_handler_sp->Interrupt();
+        io_handler_sp->Cancel();
         m_target.GetDebugger().PopIOHandler (io_handler_sp);
     }
 }