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Thread: Fix a few segfaults and a when() bug
Fix a few segfaults and a when() bug
user name
 2007-10-14 23:37:08 

  


  

    The attached patch fixes some bugs I reported earlier today with
perlbug and another I didn't get around to.

Bug #1:
eof() vivifies $ARGV but assumed the scalar existed. It segfaulted
when it didn't yet.

Bug #2:
rx->paren_names doesn't always exist. Iterating over the %+ hash
segfaults.

Bug #3:
Smartmatch context is applied to when() when it should be boolean
context. This applied to conditionals with more than two expressions:
A and B and C.

-- 
Josh

  

  
  
   
     
    
 
        Approximate file size 4323 bytes
    

    
    

  

    Re:  Fix a few segfaults and a when()
bug
  


  

     user name

     2007-10-15 06:02:13
  


  

    
On 10/15/07, josh <twistsgmail.com> wrote:
> The attached patch fixes some bugs I reported earlier
today with
> perlbug and another I didn't get around to.
...
> Bug #2:
> rx->paren_names doesn't always exist. Iterating over
the %+ hash
> segfaults.

Looks like this possibility was overlooked when the code
was
refactored in patch 31341.

Good catch.

Cheers,
Yves

-- 
perl -Mre=debug -e "/just|another|perl|hacker/"



  


  

    
  

  
  
   
     
    

  

    Re:  Fix a few segfaults and a when()
bug
  


  

     user name

     2007-10-17 03:17:42
  


  

    
On 15/10/2007, josh <twistsgmail.com> wrote:
> The attached patch fixes some bugs I reported earlier
today with
> perlbug and another I didn't get around to.

Thanks, applied as #32120.



  


  

    
  

  
  
   
     
    






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