Andrew Eikum : wineoss.drv: Fix buffer offset calculation.
Alexandre Julliard
julliard at winehq.org
Wed Jan 25 15:14:04 CST 2012
Module: wine
Branch: master
Commit: 6d3e784d5711ba705c5b2cd165097d64761291cc
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6d3e784d5711ba705c5b2cd165097d64761291cc
Author: Andrew Eikum <aeikum at codeweavers.com>
Date: Wed Jan 25 11:14:36 2012 -0600
wineoss.drv: Fix buffer offset calculation.
---
dlls/wineoss.drv/mmdevdrv.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 0900231..650c46d 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -1825,7 +1825,6 @@ static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface,
if(This->lcl_offs_frames + *frames > This->bufsize_frames){
UINT32 chunk_bytes, offs_bytes, frames_bytes;
if(This->tmp_buffer_frames < *frames){
- if(This->tmp_buffer)
HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
This->tmp_buffer = HeapAlloc(GetProcessHeap(), 0,
*frames * This->fmt->nBlockAlign);
@@ -1842,7 +1841,7 @@ static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface,
offs_bytes = This->lcl_offs_frames * This->fmt->nBlockAlign;
frames_bytes = *frames * This->fmt->nBlockAlign;
memcpy(This->tmp_buffer, This->local_buffer + offs_bytes, chunk_bytes);
- memcpy(This->tmp_buffer, This->local_buffer,
+ memcpy(This->tmp_buffer + chunk_bytes, This->local_buffer,
frames_bytes - chunk_bytes);
}else
*data = This->local_buffer +
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