Fix warnings found with clang-cl.

Earlier this week I was able to get clang-cl on Windows to be
able to self host.  This opened the door to being able to
get a whole new slew of warnings for the Windows build.

This patch fixes all of the warnings, many of which were real
bugs.

llvm-svn: 230522

1 files changed, 2 insertions, 2 deletions

diff --git a/lldb/source/Host/windows/ConnectionGenericFileWindows.cpp b/lldb/source/Host/windows/ConnectionGenericFileWindows.cpp
index bbf315019aa..e2b23d0a0f5 100644
--- a/lldb/source/Host/windows/ConnectionGenericFileWindows.cpp
+++ b/lldb/source/Host/windows/ConnectionGenericFileWindows.cpp
@@ -208,9 +208,9 @@ ConnectionGenericFile::Read(void *dst, size_t dst_len, uint32_t timeout_usec, ll
             TimeValue time_value;
             time_value.OffsetWithMicroSeconds(timeout_usec);
             DWORD milliseconds = time_value.milliseconds();
-            result = ::WaitForMultipleObjects(llvm::array_lengthof(m_event_handles), m_event_handles, FALSE, milliseconds);
+            DWORD wait_result = ::WaitForMultipleObjects(llvm::array_lengthof(m_event_handles), m_event_handles, FALSE, milliseconds);
             // All of the events are manual reset events, so make sure we reset them to non-signalled.
-            switch (result)
+            switch (wait_result)
             {
                 case WAIT_OBJECT_0 + kBytesAvailableEvent:
                     break;