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LazLogger: Init is called from DoDebugLn => make thread save

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git-svn-id: trunk@60264 -
This commit is contained in:
martin 2019-01-31 22:06:25 +00:00
parent 4ee1459b01
commit 131d04802a
1 changed files with 11 additions and 3 deletions
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14
components/lazutils/lazloggerbase.pas
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@ -96,6 +96,7 @@ type
TLazLogger = class(TRefCountedObject) TLazLogger = class(TRefCountedObject)
private private
FLoggerCriticalSection: TRTLCriticalSection;
FIsInitialized: Boolean; FIsInitialized: Boolean;
FMaxNestPrefixLen: Integer; FMaxNestPrefixLen: Integer;
@ -775,6 +776,7 @@ end;
constructor TLazLogger.Create; constructor TLazLogger.Create;
begin begin
InitCriticalSection(FLoggerCriticalSection);
FIsInitialized := False; FIsInitialized := False;
FUseGlobalLogGroupList := False; FUseGlobalLogGroupList := False;
@ -790,6 +792,7 @@ begin
if TheLazLogger = Self then TheLazLogger := nil; if TheLazLogger = Self then TheLazLogger := nil;
ReleaseRefAndNil(FLogGroupList); ReleaseRefAndNil(FLogGroupList);
inherited Destroy; inherited Destroy;
DoneCriticalsection(FLoggerCriticalSection);
end; end;
procedure TLazLogger.Assign(Src: TLazLogger); procedure TLazLogger.Assign(Src: TLazLogger);
@ -806,9 +809,14 @@ end;
procedure TLazLogger.Init; procedure TLazLogger.Init;
begin begin
if FIsInitialized then exit; EnterCriticalsection(FLoggerCriticalSection);
DoInit; try
FIsInitialized := True; if FIsInitialized then exit;
DoInit;
FIsInitialized := True;
finally
LeaveCriticalsection(FLoggerCriticalSection);
end;
end; end;
procedure TLazLogger.Finish; procedure TLazLogger.Finish;