6950553: Applet: IE process crash in OLE32.DLL when playing a sound

Reviewed-by: poonam

jdk/make/javax/sound/jsoundds/Makefile

@@ -53,7 +53,7 @@ FILES_export = \
 #
 # Extra cc/linker flags.
 #
-LDLIBS += dsound.lib winmm.lib user32.lib
+LDLIBS += dsound.lib winmm.lib user32.lib ole32.lib
 CPPFLAGS += \
 	-DUSE_DAUDIO=TRUE \
 	-I$(SHARE_SRC)/native/com/sun/media/sound \

jdk/src/windows/native/com/sun/media/sound/PLATFORM_API_WinOS_DirectSound.cpp

@@ -476,6 +476,7 @@ DS_StartBufferHelper::Data::~Data() {
 
 DWORD WINAPI __stdcall DS_StartBufferHelper::ThreadProc(void *param)
 {
+    ::CoInitialize(NULL);
     while (1) {
         // wait for something to do
         ::WaitForSingleObject(data.startEvent, INFINITE);
@@ -492,6 +493,7 @@ DWORD WINAPI __stdcall DS_StartBufferHelper::ThreadProc(void *param)
         }
         ::SetEvent(data.startedEvent);
     }
+    ::CoUninitialize();
     return 0;
 }