[MLton] Bug Report -- Stack corruption

[Neophytos Michael]

There was no test, just code inspection.  After all these years of C
programming these things just jump out.

Neophytos


--- "Daniel C. Wang" <danwang@CS.Princeton.EDU> wrote:

> I'm curious as to how this bug was uncovered. If a particular program 
> failed. It would be nice to add it to the set of regression tests.
> 
> Stephen Weeks wrote:
> >>Function "mkstemp" in mlton/runtime/platform/mingw.c corrupts its own
> stack.
> > 
> > ...
> > 
> >>The last line above writes at templ[4], one past the end since the char
> array
> >>only has size 4.
> > 
> > 
> > Thanks for the bug report.  I've checked in a fix.  Here's the new
> > code.
> > 
> 
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> 




		
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