Jacek Caban : wininet: Fixed crash in chunked_read if netconn is not available.
Alexandre Julliard
julliard at winehq.org
Thu Mar 7 13:57:15 CST 2013
Module: wine
Branch: master
Commit: 7d8c8af9d71dc8ecf6a07ec19dfbc0deb108f8e4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=7d8c8af9d71dc8ecf6a07ec19dfbc0deb108f8e4
Author: Jacek Caban <jacek at codeweavers.com>
Date: Thu Mar 7 16:32:43 2013 +0100
wininet: Fixed crash in chunked_read if netconn is not available.
---
dlls/wininet/http.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c
index 8fec2a4..890adce 100644
--- a/dlls/wininet/http.c
+++ b/dlls/wininet/http.c
@@ -2643,7 +2643,7 @@ static DWORD chunked_read(data_stream_t *stream, http_request_t *req, BYTE *buf,
if(read_mode == READMODE_NOBLOCK) {
DWORD avail;
- if(!NETCON_query_data_available(req->netconn, &avail) || !avail)
+ if(!req->netconn || !NETCON_query_data_available(req->netconn, &avail) || !avail)
break;
if(read_bytes > avail)
read_bytes = avail;
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