winmm: Do not unload drivers when the process is terminating.

d20f9824 · Lei Zhang · Alexandre Julliard · d2a84615 · d20f9824
Commit d20f9824 authored Apr 28, 2008 by Lei Zhang Committed by Alexandre Julliard Apr 29, 2008
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winmm.c dlls/winmm/winmm.c +6 -0

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--- a/dlls/winmm/winmm.c
+++ b/dlls/winmm/winmm.c
@@ -193,8 +193,14 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
        /* close all opened MCI drivers */
        MCI_SendCommand(MCI_ALL_DEVICE_ID, MCI_CLOSE, MCI_WAIT, 0L, TRUE);
        MMDRV_Exit();
+        /* There's no guarantee the drivers haven't already been unloaded on
+         * process shutdown.
+         */
+        if (!fImpLoad)
+        {
            /* now unload all remaining drivers... */
            DRIVER_UnloadAll();
+        }
 	WINMM_DeleteIData();
 	break;