[Lldb-commits] [lldb] r253086 - Add a null check against the ThreadPlan

[Zachary Turner via lldb-commits]

Author: zturner
Date: Fri Nov 13 15:28:53 2015
New Revision: 253086

URL: http://llvm.org/viewvc/llvm-project?rev=253086&view=rev
Log:
Add a null check against the ThreadPlan

I'm seeing some cases where the ThreadPlan is null.  It could
be a sign of a valid race condition, but at least we shouldn't
crash.

Modified:
    lldb/trunk/source/Target/ThreadList.cpp

Modified: lldb/trunk/source/Target/ThreadList.cpp
URL: 
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Target/ThreadList.cpp?rev=253086&r1=253085&r2=253086&view=diff
==============================================================================
--- lldb/trunk/source/Target/ThreadList.cpp (original)
+++ lldb/trunk/source/Target/ThreadList.cpp Fri Nov 13 15:28:53 2015
@@ -538,7 +538,7 @@ ThreadList::WillResume ()
     
     for (pos = m_threads.begin(); pos != end; ++pos)
     {
-        if ((*pos)->GetResumeState() != eStateSuspended &&
+        if ((*pos)->GetResumeState() != eStateSuspended && 
(*pos)->GetCurrentPlan() &&
                  (*pos)->GetCurrentPlan()->StopOthers())
         {
             if ((*pos)->IsOperatingSystemPluginThread() && 
!(*pos)->GetBackingThread())


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