[Lldb-commits] [lldb] r203591 - After doing all the work to compute the target ValueObject we want to evaluate, make sure

[Jim Ingham]

Author: jingham
Date: Tue Mar 11 13:17:23 2014
New Revision: 203591

URL: http://llvm.org/viewvc/llvm-project?rev=203591&view=rev
Log:
After doing all the work to compute the target ValueObject we want to evaluate, make sure
we actually got something before proceeding.

<rdar://problem/16282875>

Modified:
    lldb/trunk/source/Core/Debugger.cpp

Modified: lldb/trunk/source/Core/Debugger.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Core/Debugger.cpp?rev=203591&r1=203590&r2=203591&view=diff
==============================================================================
--- lldb/trunk/source/Core/Debugger.cpp (original)
+++ lldb/trunk/source/Core/Debugger.cpp Tue Mar 11 13:17:23 2014
@@ -1682,6 +1682,13 @@ FormatPromptRecurse
                                     do_deref_pointer = false;
                                 }
                                 
+                                if (!target)
+                                {
+                                    if (log)
+                                        log->Printf("[Debugger::FormatPrompt] could not calculate target for prompt expression");
+                                    break;
+                                }
+                                
                                 // we do not want to use the summary for a bitfield of type T:n
                                 // if we were originally dealing with just a T - that would get
                                 // us into an endless recursion