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* prevent overflow in fphash

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git-svn-id: trunk@3130 -
This commit is contained in:
peter 2006-04-02 20:48:36 +00:00
parent a8c2419d8a
commit 1a3cf9650e
1 changed files with 8 additions and 0 deletions
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8
compiler/cclasses.pas
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@ -1096,6 +1096,10 @@ end;
Var
p,pmax : pchar;
begin
{$ifopt Q+}
{$define overflowon}
{$Q-}
{$endif}
result:=0;
p:=@s[1];
pmax:=@s[length(s)+1];
@ -1104,6 +1108,10 @@ end;
result:=((result shl 5) - result) xor LongWord(P^);
inc(p);
end;
{$ifdef overflowon}
{$Q+}
{$undef overflowon}
{$endif}
end;