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wine-winehq
Commit 739cd1ea authored by Mike McCormack's avatar Mike McCormack Committed by Alexandre Julliard
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wininet: Don't crash when querying NULL values.

parent 8af1faec
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dlls/wininet/http.c
View file @ 739cd1ea
...@@ -1363,6 +1363,7 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev ...@@ -1363,6 +1363,7 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev
return TRUE; return TRUE;
} }
case HTTP_QUERY_STATUS_TEXT: case HTTP_QUERY_STATUS_TEXT:
if (lpwhr->lpszStatusText)
{ {
DWORD len = strlenW(lpwhr->lpszStatusText); DWORD len = strlenW(lpwhr->lpszStatusText);
if (len + 1 > *lpdwBufferLength/sizeof(WCHAR)) if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
...@@ -1378,7 +1379,9 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev ...@@ -1378,7 +1379,9 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev
return TRUE; return TRUE;
} }
break;
case HTTP_QUERY_VERSION: case HTTP_QUERY_VERSION:
if (lpwhr->lpszVersion)
{ {
DWORD len = strlenW(lpwhr->lpszVersion); DWORD len = strlenW(lpwhr->lpszVersion);
if (len + 1 > *lpdwBufferLength/sizeof(WCHAR)) if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
...@@ -1394,6 +1397,7 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev ...@@ -1394,6 +1397,7 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLev
return TRUE; return TRUE;
} }
break;
default: default:
assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1)); assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
......
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