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* better fix for TFPGSList memory leak: avoid changing allocation behavior (adds one temp entry used for various operations), and clean up in the destructor

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git-svn-id: trunk@8433 -
This commit is contained in:
tom_at_work 2007-09-11 22:23:33 +00:00
parent 68245771cc
commit ddc0ac9a43
1 changed files with 5 additions and 3 deletions
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8
rtl/objpas/fgl.pp
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@ -215,6 +215,9 @@ end;
destructor TFPSList.Destroy;
begin
Clear;
// Clear() does not clear the whole list; there is always a single temp entry
// at the end which is never freed. Take care of that one here.
FreeMem(FList);
inherited Destroy;
end;
@ -261,8 +264,8 @@ begin
Error(SListCapacityError, NewCapacity);
if NewCapacity = FCapacity then
exit;
ReallocMem(FList, NewCapacity * FItemSize);
FillChar(InternalItems[FCapacity]^, (NewCapacity-FCapacity) * FItemSize, #0);
ReallocMem(FList, (NewCapacity+1) * FItemSize);
FillChar(InternalItems[FCapacity]^, (NewCapacity+1-FCapacity) * FItemSize, #0);
FCapacity := NewCapacity;
end;
@ -315,7 +318,6 @@ begin
begin
SetCount(0);
SetCapacity(0);
FList := nil;
end;
end;