Module: wine
Branch: stable
Commit: ea4487fe0603a49043970a991f27db6fa2222268
URL: https://gitlab.winehq.org/wine/wine/-/commit/ea4487fe0603a49043970a991f27db…
Author: Florian Will <florian.will(a)gmail.com>
Date: Tue Feb 28 11:56:56 2023 +0100
gdiplus: Use FILE_SHARE_READ in GdipPrivateAddFontFile().
ZusiDisplay sometimes loads the same font file into two different
PrivateFontCollections using two threads, so there is a race condition
when the file is opened without the FILE_SHARE_READ sharing mode. The
second call to GdipPrivateAddFontFile() might fail if the first one
hasn't closed the file handle yet.
(cherry picked from commit b3bf30e7e21f25ca539ade9607cdaaed77067d08)
---
dlls/gdiplus/font.c | 2 +-
dlls/gdiplus/tests/font.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/gdiplus/font.c b/dlls/gdiplus/font.c
index 03678623606..fc298c102de 100644
--- a/dlls/gdiplus/font.c
+++ b/dlls/gdiplus/font.c
@@ -1110,7 +1110,7 @@ GpStatus WINGDIPAPI GdipPrivateAddFontFile(GpFontCollection *collection, GDIPCON
if (!collection || !name) return InvalidParameter;
- file = CreateFileW(name, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);
+ file = CreateFileW(name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if (file == INVALID_HANDLE_VALUE) return InvalidParameter;
if (!GetFileSizeEx(file, &size) || size.u.HighPart)
diff --git a/dlls/gdiplus/tests/font.c b/dlls/gdiplus/tests/font.c
index 7fbe619cd93..a2aea904bb1 100644
--- a/dlls/gdiplus/tests/font.c
+++ b/dlls/gdiplus/tests/font.c
@@ -91,7 +91,7 @@ static void test_long_name(void)
ok(file != INVALID_HANDLE_VALUE, "CreateFileW failed: %ld\n", GetLastError());
stat = GdipPrivateAddFontFile(fonts, path);
- todo_wine ok(stat == Ok, "GdipPrivateAddFontFile failed with open file handle: %d\n", stat);
+ ok(stat == Ok, "GdipPrivateAddFontFile failed with open file handle: %d\n", stat);
CloseHandle(file);