commit e98008cc587749568a6661931ed8973b64f7c2f7
author Greg Clayton <gclayton@apple.com> Thu Feb 13 23:34:38 2014 +0000
committer Greg Clayton <gclayton@apple.com> Thu Feb 13 23:34:38 2014 +0000
tree edd79f6e2f5e7e6d92a76d7bb14f28ddab54bb95
parent 967bf5813fb609940fa06510ad70d48268c362d5

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

lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index f3a0e34..e1989eb 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -1170,7 +1170,11 @@
         bool continue_packet_error = false;
         if (m_gdb_comm.HasAnyVContSupport ())
         {
-            if (m_continue_c_tids.size() == num_threads)
+            if (m_continue_c_tids.size() == num_threads ||
+                (m_continue_c_tids.empty() &&
+                 m_continue_C_tids.empty() &&
+                 m_continue_s_tids.empty() &&
+                 m_continue_S_tids.empty()))
             {
                 // All threads are continuing, just send a "c" packet
                 continue_packet.PutCString ("c");