[Lldb-commits] [lldb] r201773 - Improve the handling of stop-reply packet when it does not contain

[Hafiz Abid Qadeer]

Author: abidh
Date: Thu Feb 20 04:23:20 2014
New Revision: 201773

URL: http://llvm.org/viewvc/llvm-project?rev=201773&view=rev
Log:
Improve the handling of stop-reply packet when it does not contain
thread information.

Modified:
    lldb/trunk/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

Modified: lldb/trunk/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp?rev=201773&r1=201772&r2=201773&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp (original)
+++ lldb/trunk/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp Thu Feb 20 04:23:20 2014
@@ -1645,6 +1645,21 @@ ProcessGDBRemote::SetThreadStopInfo (Str
                 }
             }
 
+            // If the response is old style 'S' packet which does not provide us with thread information
+            // then update the thread list and choose the first one.
+            if (!thread_sp)
+            {
+                UpdateThreadIDList ();
+
+                if (!m_thread_ids.empty ())
+                {
+                    Mutex::Locker locker (m_thread_list_real.GetMutex ());
+                    thread_sp = m_thread_list_real.FindThreadByProtocolID (m_thread_ids.front (), false);
+                    if (thread_sp)
+                        gdb_thread = static_cast<ThreadGDBRemote *> (thread_sp.get ());
+                }
+            }
+
             if (thread_sp)
             {
                 // Clear the stop info just in case we don't set it to anything