[Mauro]

Inserting a set of buttons on a Scroolbox, hovering with the mouse I have an error:
“Range check error” in sAlphaGrap function UpdateCorner code:
for X := 0 to w do
-> with D[DstPoint.X + X], M[MskPoint.X + X], S[CI.X + SrcPoint.X + X] do
if MC = -1 then begin // $FFFFFFFF
DC := SC;
if not ExtSource then
DA := 0
Thanks

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[Mauro]

I have fixed with i thik isn’t the right way:

if ((DstPoint.X) < 0) then exit;
if ((MskPoint.X) < 0) then exit;
if ((CI.X + SrcPoint.X) < 0) then exit;

for Y := 0 to h do begin
M := Pointer(PAnsiChar(M0) + DeltaM * (MskPoint.Y + Y));
D := Pointer(PAnsiChar(D0) + DeltaD * (DstPoint.Y + Y));
S := Pointer(PAnsiChar(S0) + DeltaS * (SrcPoint.Y + CI.Y + Y));

• This reply was modified 2 years, 7 months ago by Mauro.
• This reply was modified 2 years, 7 months ago by Mauro.

[Support]

Hello and sorry for a long time without answer.
Thank you for your investigation.

[Author]

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