Slime wrote:

> "Unhandled exception at 0x00414166 in Huffman01.exe: 0xC0000005: Access
> violation reading location 0x00000004."
> 
> Access violation reading location 0x00000004 means it's very likely you're 
> dereferencing a NULL pointer somewhere, because of how close 4 is to 0.

Yeah, seems plausible. (Except that I'm not using pointers anywhere, 
only references.)

> So, if you just 
> hit F5 and run the program as usual, it will tell you right where it is when 
> it crashes by pointing at the line. You can also look at the call stack pane 
> to see how it got there. It will probably be easy to see what the NULL 
> pointer is.

It's somewhere inside vector.cpp. (And the code makes *no sense* to me 
at all. The comments mumble something about copy constructors though...)

Now if I could somehow figure out which part of *my* code is calling the 
failing routine, and with what arguments, I'd have a shot...

-- 
http://blog.orphi.me.uk/
http://www.zazzle.com/MathematicalOrchid*

Post a reply to this message