wxUniv compilation fixes

[wxWidgets.git] / src / msw / thread.cpp

diff --git a/src/msw/thread.cpp b/src/msw/thread.cpp
index c166f73cf584de672faaea2e665489588ed43bdd..46719dc9c2f35d8f2d0f00006d3ddf2d2ea53fe8 100644 (file)
--- a/src/msw/thread.cpp
+++ b/src/msw/thread.cpp
@@ -818,7 +818,15 @@ wxThreadInternal::WaitForTerminate(bool shouldCancel,
                     break;
 
                 case WAIT_OBJECT_0 + 1:
-                    // new message arrived, process it
+                    // new message arrived, process it -- but only if we're the
+                    // main thread as we don't support processing messages in
+                    // the other ones
+                    //
+                    // NB: we still must include QS_ALLINPUT even when waiting
+                    //     in a secondary thread because if it had created some
+                    //     window somehow (possible not even using wxWindows)
+                    //     the system might dead lock then
+                    if ( wxThread::IsMain() )
                     {
                         // it looks that sometimes WAIT_OBJECT_0 + 1 is
                         // returned but there are no messages in the thread