I'm creating an app using nimpy and wxpython. Recently i've experienced many
crashes so i tried to investigate by debugging the app manually with gdb. The
relevant code is here:
#let address = cast[int](addr(itm.bmp))
if itm.bmp != nil: #py.None also fails
discard dc.DrawBitmap(itm.bmp, itm.left - x, itm.top - y, true)
Run
I checked with gdb and saw that the app crashes when itm.bmp= (rawPyObj = 0x0)
which is a null address. How can i check for that? Checking for nil and py.None
fails. I tried to cast the address of itm.bmp to an int and check if it's 0 but
gdb says its value is (optimized out) and so i cannot see the value, but it
doesn't work anyway. Is there a solution?
