Call to Global Procedure resetting variable (3 replies)

WD22

Hi,

I have a global procedure, say GP_A, which calls another global procedure, GP_B.

In GP_A I am declaring an integer variable called nVar1, giving it a value of e.g. 913. I then call GP_B passing nVar1 as a parameter. GP_B returns a result which is another integer signalling either success or failure of GP_B.

So my code, in GP_A, reads

nVar1 = 913
IF GP_B(nVar1) <> 0 then
//fail code block
End

Info(nVar1)

This code worked fine in WD15, but since I upgraded to WD22 the info statement returns a value of zero, i.e. nVar1 has been reset/overrriden somehow during the call to GP_B.

Can anyone tell me why this might be happening?

GP_B uses either Result 0 or Result -1 to terminate if that helps.

Cheers
Reg