Fixed an issue with the MachThread class where we might not get the initial

thread basic info state and not realize that a thread was already suspended
or if a thread was starting up and not ready to be displayed to the user
(in an uninterruptable state). If it is not user ready yet, we don't add it
to our list of threads that can be played with.

llvm-svn: 118866

1 files changed, 4 insertions, 1 deletions

diff --git a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
index 4f096b812de..db2a00a304a 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachThreadList.cpp
@@ -237,7 +237,10 @@ MachThreadList::UpdateThreadList(MachProcess *process, bool update)
                 {
                     // We don't have this thread, lets add it.
                     MachThreadSP threadSP(new MachThread(process, thread_list[idx]));
-                    currThreads.push_back(threadSP);
+                    // Make sure the thread is ready to be displayed and shown to users
+                    // before we add this thread to our list...
+                    if (threadSP->IsUserReady())
+                        currThreads.push_back(threadSP);
                 }
             }