[Scilab-users] Division of uint8 matrix by a double matrix => segfault in scilab-branch-6.0 ?

antoine.monmayrant at laas.fr antoine.monmayrant at laas.fr
Mon Sep 10 14:35:25 CEST 2018


Hello,


I think I found a bug in the current 6.0 branch:

a=uint8(rand(2,2)*255);
b=rand(2,2);
//let's be sure not to divide by 0
while or(b==0)
     b=rand(2,2);
end
//adios amigo: Segmentation fault (core dumped)
a./b

Dividing a uint8 matrix by a double matrix is always causing a segfault 
on my machine.
Can you reproduce this bug on your machine?
Does anyone know whether it's a known bug or not?

I have found : https://bugzilla.scilab.org/show_bug.cgi?id=15716 but it 
is not exactly the same (I don't do any division by zero, just 
element-wise division.


Cheers,


Antoine

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