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rpcrt4: Dynamically allocate the buffer if the fixed size one isn't large enough. Don't return an inappropriate error if we fail to get the status text, it's only used for diagnostics.

This commit is contained in:
Huw Davies 2009-03-19 12:23:45 +00:00 committed by Alexandre Julliard
parent 98bec05ed7
commit eaf4492c70
1 changed files with 12 additions and 6 deletions
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18
dlls/rpcrt4/rpc_transport.c
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@ -1597,8 +1597,8 @@ static RPC_STATUS rpcrt4_http_check_response(HINTERNET hor)
DWORD status_code;
DWORD size;
DWORD index;
WCHAR status_text[32];
WCHAR buf[32];
WCHAR *status_text = buf;
TRACE("\n");
index = 0;
@ -1609,11 +1609,17 @@ static RPC_STATUS rpcrt4_http_check_response(HINTERNET hor)
if (status_code < 400)
return RPC_S_OK;
index = 0;
size = sizeof(status_text);
size = sizeof(buf);
ret = HttpQueryInfoW(hor, HTTP_QUERY_STATUS_TEXT, status_text, &size, &index);
if (!ret)
return GetLastError();
ERR("server returned: %d %s\n", status_code, debugstr_w(status_text));
if (!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
status_text = HeapAlloc(GetProcessHeap(), 0, size);
ret = HttpQueryInfoW(hor, HTTP_QUERY_STATUS_TEXT, status_text, &size, &index);
}
ERR("server returned: %d %s\n", status_code, ret ? debugstr_w(status_text) : "<status text unavailable>");
if(status_text != buf) HeapFree(GetProcessHeap(), 0, status_text);
if (status_code == HTTP_STATUS_DENIED)
return ERROR_ACCESS_DENIED;
return RPC_S_SERVER_UNAVAILABLE;