[mono-threads] Assert that we do not try to signal the handle multiple times

[mono.git] / mono / utils / mono-threads-posix.c

diff --git a/mono/utils/mono-threads-posix.c b/mono/utils/mono-threads-posix.c
index 1a6b06fe0452fca72d97e2eb9bff4ffd3d22698d..8cc10aa24e50783d5ad0de200fe6423e148d09de 100644 (file)
--- a/mono/utils/mono-threads-posix.c
+++ b/mono/utils/mono-threads-posix.c
@@ -300,11 +300,10 @@ mono_threads_platform_set_exited (MonoThreadInfo *info)
 
        g_assert (info->handle);
 
-       if (mono_w32handle_issignalled (info->handle) || mono_w32handle_get_type (info->handle) == MONO_W32HANDLE_UNUSED) {
-               /* We must have already deliberately finished
-                * with this thread, so don't do any more now */
-               return;
-       }
+       if (mono_w32handle_issignalled (info->handle))
+               g_error ("%s: handle %p thread %p has already exited, it's handle is signalled", __func__, info->handle, mono_thread_info_get_tid (info));
+       if (mono_w32handle_get_type (info->handle) == MONO_W32HANDLE_UNUSED)
+               g_error ("%s: handle %p thread %p has already exited, it's handle type is 'unused'", __func__, info->handle, mono_thread_info_get_tid (info));
 
        if (!mono_w32handle_lookup (info->handle, MONO_W32HANDLE_THREAD, (gpointer*) &thread_data))
                g_error ("unknown thread handle %p", info->handle);