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wininet: Don't peek data in InternetQueryDataAvailable if there is no more to be expected.

This commit is contained in:
Misha Koshelev 2007-08-12 15:38:05 -05:00 committed by Alexandre Julliard
parent fb4901759b
commit 662f44a619
1 changed files with 2 additions and 2 deletions
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4
dlls/wininet/internet.c
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@ -3325,8 +3325,8 @@ BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
* to peek only a single byte in async mode. */ * to peek only a single byte in async mode. */
BOOL async = (lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC); BOOL async = (lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC);
if (!NETCON_recv(&lpwhr->netConnection, buffer, if (!NETCON_recv(&lpwhr->netConnection, buffer,
async ? 1 : min(sizeof(buffer), min(async ? 1 : sizeof(buffer),
lpwhr->dwContentLength - lpwhr->dwContentRead), lpwhr->dwContentLength - lpwhr->dwContentRead),
MSG_PEEK, (int *)lpdwNumberOfBytesAvailble)) MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
{ {
INTERNET_SetLastError(ERROR_NO_MORE_FILES); INTERNET_SetLastError(ERROR_NO_MORE_FILES);