[PATCH 1/2] dwrite: Fail stream creation on file mapping failure
Nikolay Sivov
nsivov at codeweavers.com
Fri Aug 26 05:47:17 CDT 2016
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
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) {
--
2.9.3
More information about the wine-patches
mailing list