Modified all logging calls to hand out shared pointers to make sure we
don't crash if we disable logging when some code already has a copy of the
logger. Prior to this fix, logs were handed out as pointers and if they were
held onto while a log got disabled, then it could cause a crash. Now all logs
are handed out as shared pointers so this problem shouldn't happen anymore.
We are also using our new shared pointers that put the shared pointer count
and the object into the same allocation for a tad better performance.



git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@118319 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/API/SBCommandInterpreter.cpp b/source/API/SBCommandInterpreter.cpp
index 3f467f7..8d74857 100644
--- a/source/API/SBCommandInterpreter.cpp
+++ b/source/API/SBCommandInterpreter.cpp
@@ -33,7 +33,7 @@
 SBCommandInterpreter::SBCommandInterpreter (CommandInterpreter *interpreter) :
     m_opaque_ptr (interpreter)
 {
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     if (log)
         log->Printf ("SBCommandInterpreter::SBCommandInterpreter (interpreter=%p)"
@@ -82,7 +82,7 @@
 lldb::ReturnStatus
 SBCommandInterpreter::HandleCommand (const char *command_line, SBCommandReturnObject &result, bool add_to_history)
 {
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     if (log)
         log->Printf ("SBCommandInterpreter(%p)::HandleCommand (command=\"%s\", SBCommandReturnObject(%p), add_to_history=%i)", 
@@ -168,7 +168,7 @@
         if (target)
             process.SetProcess(target->GetProcessSP());
     }
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     if (log)
         log->Printf ("SBCommandInterpreter(%p)::GetProcess () => SBProcess(%p)", 
@@ -187,7 +187,7 @@
 ssize_t
 SBCommandInterpreter::WriteToScriptInterpreter (const char *src, size_t src_len)
 {
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     ssize_t bytes_written = 0;
     if (m_opaque_ptr && src && src[0])
@@ -236,7 +236,7 @@
         result->AppendError ("SBCommandInterpreter is not valid");
         result->SetStatus (eReturnStatusFailed);
     }
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     if (log)
         log->Printf ("SBCommandInterpreter(%p)::SourceInitFileInHomeDirectory (&SBCommandReturnObject(%p))", 
@@ -257,7 +257,7 @@
         result->AppendError ("SBCommandInterpreter is not valid");
         result->SetStatus (eReturnStatusFailed);
     }
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     if (log)
         log->Printf ("SBCommandInterpreter(%p)::SourceInitFileInCurrentWorkingDirectory (&SBCommandReturnObject(%p))", 
@@ -267,7 +267,7 @@
 SBBroadcaster
 SBCommandInterpreter::GetBroadcaster ()
 {
-    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
 
     SBBroadcaster broadcaster (m_opaque_ptr, false);