Rob Shearman : urlmon: Check the return value of ReadFile and return INET_E_DOWNLOAD_FAILURE is it fails .
Alexandre Julliard
julliard at winehq.org
Sat Feb 16 09:57:26 CST 2008
Module: wine
Branch: master
Commit: 229e024a53b12b152dc983bac4fd3f9389ae4b08
URL: http://source.winehq.org/git/wine.git/?a=commit;h=229e024a53b12b152dc983bac4fd3f9389ae4b08
Author: Rob Shearman <rob at codeweavers.com>
Date: Fri Feb 15 10:09:25 2008 +0000
urlmon: Check the return value of ReadFile and return INET_E_DOWNLOAD_FAILURE is it fails.
Initialise *pcbRead to zero, if the parameter is not NULL.
---
dlls/urlmon/file.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/dlls/urlmon/file.c b/dlls/urlmon/file.c
index 41ee617..91aca2c 100644
--- a/dlls/urlmon/file.c
+++ b/dlls/urlmon/file.c
@@ -229,10 +229,14 @@ static HRESULT WINAPI FileProtocol_Read(IInternetProtocol *iface, void *pv,
TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
+ if (pcbRead)
+ *pcbRead = 0;
+
if(!This->file)
return INET_E_DATA_NOT_AVAILABLE;
- ReadFile(This->file, pv, cb, &read, NULL);
+ if (!ReadFile(This->file, pv, cb, &read, NULL))
+ return INET_E_DOWNLOAD_FAILURE;
if(pcbRead)
*pcbRead = read;
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