Jörg Höhle : winealsa: Do not access WAVEHDR past DriverCallback.
Alexandre Julliard
julliard at winehq.org
Mon Feb 22 08:46:55 CST 2010
Module: wine
Branch: master
Commit: bdea146639b189d9b3f373c38de25cba39c9e10c
URL: http://source.winehq.org/git/wine.git/?a=commit;h=bdea146639b189d9b3f373c38de25cba39c9e10c
Author: Jörg Höhle <hoehle at users.sourceforge.net>
Date: Sat Feb 20 17:27:50 2010 +0100
winealsa: Do not access WAVEHDR past DriverCallback.
---
dlls/winealsa.drv/wavein.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/dlls/winealsa.drv/wavein.c b/dlls/winealsa.drv/wavein.c
index d6337bc..625e36e 100644
--- a/dlls/winealsa.drv/wavein.c
+++ b/dlls/winealsa.drv/wavein.c
@@ -292,15 +292,15 @@ static DWORD CALLBACK widRecorder(LPVOID pmt)
widRecorder_ReadHeaders(wwi);
/* return all buffers to the app */
- for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
+ while (wwi->lpQueuePtr) {
+ lpWaveHdr = wwi->lpQueuePtr;
TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
+ wwi->lpQueuePtr = lpWaveHdr->lpNext;
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
lpWaveHdr->dwFlags |= WHDR_DONE;
- wwi->lpQueuePtr = lpWaveHdr->lpNext;
widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
}
- wwi->lpQueuePtr = NULL;
SetEvent(ev);
break;
case WINE_WM_CLOSING:
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