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Fix undefined behavior, already fixed in Wine.

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svn path=/trunk/; revision=43183
This commit is contained in:
Dmitry Gorbachev 2009-09-27 11:56:35 +00:00
parent 49cd47f946
commit 4e0e2244b3
1 changed files with 1 additions and 1 deletions
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2
reactos/dll/directx/dsound/capture.c
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@ -428,7 +428,7 @@ DSOUND_capture_callback(HWAVEIN hwi, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1,
if (This->state == STATE_STARTING)
This->state = STATE_CAPTURING;
capture_CheckNotify(Moi, (DWORD_PTR)This->pwave[index].lpData - (DWORD_PTR)This->buffer, This->pwave[index].dwBufferLength);
This->index = (++This->index) % This->nrofpwaves;
This->index = (This->index + 1) % This->nrofpwaves;
if ( (This->index == 0) && !(This->capture_buffer->flags & DSCBSTART_LOOPING) ) {
TRACE("end of buffer\n");
This->state = STATE_STOPPED;