Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-28 01:55:19 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NTGDI][FREETYPE] Fix FontLink freeze (#7063)

Browse source 
#7009 introduced unexpected freezing on gdi* bot tests.
JIRA issue: CORE-19667
Fix the locking-related assertions by adding/removing
lock/unlock.
This commit is contained in:
Katayama Hirofumi MZ 2024-07-01 22:34:59 +09:00 committed by GitHub
parent 0f9e889736
commit a207a3c931
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 20 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
win32ss/gdi/ntgdi/freetype.c
View file

@ -832,12 +832,18 @@ VOID DumpPrivateFontList(BOOL bDoLock)
return;
if (bDoLock)
{
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
}
DumpFontList(&Win32Process->PrivateFontListHead);
if (bDoLock)
{
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
}
}
VOID DumpGlobalFontList(BOOL bDoLock)
@ -1961,6 +1967,7 @@ IntGdiLoadFontsFromMemory(PGDI_LOAD_FONT pLoadFont,
Entry->Font = FontGDI;
Entry->NotEnum = (Characteristics & FR_NOT_ENUM);
IntLockFreeType();
if (Characteristics & FR_PRIVATE)
{
/* private font */
@ -1972,10 +1979,9 @@ IntGdiLoadFontsFromMemory(PGDI_LOAD_FONT pLoadFont,
else
{
/* global font */
IntLockFreeType();
InsertTailList(&g_FontListHead, &Entry->ListEntry);
IntUnLockFreeType();
}
IntUnLockFreeType();
if (FontIndex == -1)
{
@ -2485,10 +2491,12 @@ IntGdiAddFontMemResource(PVOID Buffer, DWORD dwSize, PDWORD pNumAdded)
{
PPROCESSINFO Win32Process = PsGetCurrentProcessWin32Process();
EntryCollection->Entry = LoadFont.PrivateEntry;
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
EntryCollection->Handle = ULongToHandle(++Win32Process->PrivateMemFontHandleCount);
InsertTailList(&Win32Process->PrivateMemFontListHead, &EntryCollection->ListEntry);
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
Ret = EntryCollection->Handle;
}
}
@ -2543,6 +2551,7 @@ IntGdiRemoveFontMemResource(HANDLE hMMFont)
PFONT_ENTRY_COLL_MEM EntryCollection = NULL;
PPROCESSINFO Win32Process = PsGetCurrentProcessWin32Process();
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
for (Entry = Win32Process->PrivateMemFontListHead.Flink;
Entry != &Win32Process->PrivateMemFontListHead;
@ -2558,6 +2567,7 @@ IntGdiRemoveFontMemResource(HANDLE hMMFont)
}
}
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
if (EntryCollection)
{
@ -2581,6 +2591,7 @@ IntGdiCleanupPrivateFontsForProcess(VOID)
Entry = NULL;
EntryCollection = NULL;
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
if (!IsListEmpty(&Win32Process->PrivateMemFontListHead))
{
@ -2589,6 +2600,7 @@ IntGdiCleanupPrivateFontsForProcess(VOID)
UnlinkFontMemCollection(EntryCollection);
}
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
if (EntryCollection)
{
@ -2599,12 +2611,14 @@ IntGdiCleanupPrivateFontsForProcess(VOID)
{
/* No Mem fonts anymore, see if we have any other private fonts left */
Entry = NULL;
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
if (!IsListEmpty(&Win32Process->PrivateFontListHead))
{
Entry = RemoveHeadList(&Win32Process->PrivateFontListHead);
}
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
if (Entry)
{
@ -3720,13 +3734,13 @@ GetFontFamilyInfoForSubstitutes(const LOGFONTW *LogFont,
/* search in global fonts */
IntLockFreeType();
GetFontFamilyInfoForList(&lf, Info, pFromW->Buffer, pCount, MaxCount, &g_FontListHead);
IntUnLockFreeType();
/* search in private fonts */
IntLockProcessPrivateFonts(Win32Process);
GetFontFamilyInfoForList(&lf, Info, pFromW->Buffer, pCount, MaxCount,
&Win32Process->PrivateFontListHead);
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
if (LogFont->lfFaceName[0] != UNICODE_NULL)
{
@ -5930,13 +5944,13 @@ TextIntRealizeFont(HFONT FontHandle, PTEXTOBJ pTextObj)
Win32Process = PsGetCurrentProcessWin32Process();
/* Search private fonts */
IntLockFreeType();
IntLockProcessPrivateFonts(Win32Process);
FindBestFontFromList(&TextObj->Font, &MatchPenalty, &SubstitutedLogFont,
&Win32Process->PrivateFontListHead);
IntUnLockProcessPrivateFonts(Win32Process);
/* Search system fonts */
IntLockFreeType();
FindBestFontFromList(&TextObj->Font, &MatchPenalty, &SubstitutedLogFont,
&g_FontListHead);
IntUnLockFreeType();
@ -6431,7 +6445,6 @@ IntGetFontFamilyInfo(HDC Dc,
IntUnLockFreeType();
return -1;
}
IntUnLockFreeType();
/* Enumerate font families in the process local list */
Win32Process = PsGetCurrentProcessWin32Process();
@ -6440,9 +6453,11 @@ IntGetFontFamilyInfo(HDC Dc,
&Win32Process->PrivateFontListHead))
{
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
return -1;
}
IntUnLockProcessPrivateFonts(Win32Process);
IntUnLockFreeType();
/* Enumerate font families in the registry */
if (!GetFontFamilyInfoForSubstitutes(SafeLogFont, SafeInfo, &AvailCount, InfoCount))