Fixed deadlocks that could occur when using python for breakpoints, operating system plugins, and other async python usage.

<rdar://problem/16054348>
<rdar://problem/16040833>

llvm-svn: 201372

1 files changed, 3 insertions, 0 deletions

diff --git a/lldb/source/lldb-log.cpp b/lldb/source/lldb-log.cpp
index c00d2e649e2..12ec3a546e1 100644
--- a/lldb/source/lldb-log.cpp
+++ b/lldb/source/lldb-log.cpp
@@ -156,7 +156,10 @@ lldb_private::DisableLog (const char **categories, Stream *feedback_strm)
         }
         log->GetMask().Reset (flag_bits);
         if (flag_bits == 0)
+        {
+            log->SetStream(lldb::StreamSP());
             g_log_enabled = false;
+        }
     }
 
     return;