pNextRect++;
}
r1++;
- left = r1->left;
+ if (r1 != r1End)
+ left = r1->left;
}
}
}
}
+ KeEnterCriticalRegion();
Index = GDI_HANDLE_GET_INDEX(hReg);
Entry = &GdiHandleTable->Entries[Index];
Entry->UserData = AllocateObjectAttr();
+ KeLeaveCriticalRegion();
EMPTY_REGION(pReg);
pReg->rdh.dwSize = sizeof(RGNDATAHEADER);
INT Index;
PGDI_TABLE_ENTRY Entry;
PROSRGNDATA pRgn;
- PRGN_ATTR pRgn_Attr;
+ PRGN_ATTR pRgn_Attr;
pRgn = REGION_LockRgn(hRgn);
if (pRgn)
{
+ KeEnterCriticalRegion();
Index = GDI_HANDLE_GET_INDEX(hRgn);
Entry = &GdiHandleTable->Entries[Index];
-
pRgn_Attr = Entry->UserData;
+ KeLeaveCriticalRegion();
if (pRgn_Attr)
{
_SEH2_TRY
{
- if ( pRgn_Attr->AttrFlags & (ATTR_RGN_VALID|ATTR_RGN_DIRTY) )
+ ProbeForWrite(pRgn_Attr, sizeof(RGN_ATTR), 1);
+
+ if ( !(pRgn_Attr->AttrFlags & ATTR_CACHED) &&
+ pRgn_Attr->AttrFlags & (ATTR_RGN_VALID|ATTR_RGN_DIRTY) )
{
switch (pRgn_Attr->Flags)
{
if (pRgn)
{
+ KeEnterCriticalRegion();
Index = GDI_HANDLE_GET_INDEX(pRgn->BaseObject.hHmgr);
Entry = &GdiHandleTable->Entries[Index];
-
pRgn_Attr = Entry->UserData;
+ KeLeaveCriticalRegion();
- _SEH2_TRY
+ if ( pRgn_Attr )
{
- if ( pRgn_Attr )
+ _SEH2_TRY
{
+ ProbeForWrite(pRgn_Attr, sizeof(RGN_ATTR), 1);
+
if ( pRgn_Attr->AttrFlags & ATTR_RGN_VALID )
{
pRgn_Attr->Flags = REGION_Complexity( pRgn );
pRgn_Attr->Rect.bottom = pRgn->rdh.rcBound.bottom;
}
}
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ }
+ _SEH2_END;
}
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- }
- _SEH2_END;
}
REGION_UnlockRgn(pRgn);
}