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wine-cw
Commit c22256a0 authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
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Check for NULL ptr in midiStreamOut.

parent f87d30ed
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dlls/winmm/mmsystem.c
View file @ c22256a0
...@@ -3469,6 +3469,8 @@ MMRESULT WINAPI midiStreamOut(HMIDISTRM hMidiStrm, LPMIDIHDR lpMidiHdr, ...@@ -3469,6 +3469,8 @@ MMRESULT WINAPI midiStreamOut(HMIDISTRM hMidiStrm, LPMIDIHDR lpMidiHdr,
if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) { if (!MMSYSTEM_GetMidiStream(hMidiStrm, &lpMidiStrm, NULL)) {
ret = MMSYSERR_INVALHANDLE; ret = MMSYSERR_INVALHANDLE;
} else if (!lpMidiHdr) {
ret = MMSYSERR_INVALPARAM;
} else { } else {
if (!PostThreadMessageA(lpMidiStrm->dwThreadID, if (!PostThreadMessageA(lpMidiStrm->dwThreadID,
WINE_MSM_HEADER, cbMidiHdr, WINE_MSM_HEADER, cbMidiHdr,
......
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