Nikolay Sivov : dwrite: Fail stream creation on file mapping failure.
Alexandre Julliard
julliard at winehq.org
Fri Aug 26 10:18:12 CDT 2016
Module: wine
Branch: master
Commit: 1c7a1f8f27c1669f4f30193fe96ba424d69a466a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=1c7a1f8f27c1669f4f30193fe96ba424d69a466a
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Fri Aug 26 13:47:17 2016 +0300
dwrite: Fail stream creation on file mapping failure.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dwrite/font.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index cc82c26..e529d6f 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -4501,6 +4501,10 @@ static HRESULT WINAPI localfontfileloader_CreateStreamFromKey(IDWriteLocalFontFi
file_ptr = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
CloseHandle(mapping);
+ if (!file_ptr) {
+ ERR("mapping failed, file size %s, error %d\n", wine_dbgstr_longlong(size.QuadPart), GetLastError());
+ return E_FAIL;
+ }
stream = heap_alloc(sizeof(*stream));
if (!stream) {
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