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Freeing a TList Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
03-Sep-02
Category
VCL-General
Language
Delphi 2.x
Views
29
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Tomas Rutkauskas

Freeing a TList

Answer:

If there is any possibility of the freeing code being called re-entrantly, make 
sure to store a nil in the list before freeing the object; your code should look 
like this:


1   // original from Ray Lischner
2   for i := 0 to List.Count - 1 do
3   begin
4     TempNode := List[i];
5     List[i] := nil;
6     TempNode.Free;
7   end;
8   List.Free;


			
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