libiberty/cplus-dem.c, ada-demangle: plug memory leak.
Tristan Gingold
gingold@adacore.com
Fri Mar 4 09:34:00 GMT 2011
On Mar 3, 2011, at 10:59 PM, Michael Snyder wrote:
> Jakub Jelinek wrote:
>> On Thu, Mar 03, 2011 at 01:20:28PM -0800, Michael Snyder wrote:
>>> 2011-03-03 Michael Snyder <msnyder@vmware.com>
>>>
>>> * libiberty/cplus-dem.c (ada_demangle): Stop memory leak.
>>> Also fix a one line indent problem.
>> No libiberty/ in libiberty/ChangeLog.
>>> @@ -1129,10 +1129,11 @@ ada_demangle (const char *mangled, int o
>>> unknown:
>>> len0 = strlen (mangled);
>>> + xfree (demangled);
>>> demangled = XNEWVEC (char, len0 + 3);
>> xfree isn't ever used in libiberty/*, use either free, or
>> XDELETE/XDELETEVEC. In fact, it seems to be defined only in gdb,
>> making cplus-dem.c dependent on gdb is obviously a wrong thing.
>
> Thanks for the review.
>
> How's this?
> + if (demangled != NULL)
> + free (demangled);
No need to check that demangled is not NULL.
(Nice catches!)
Tristan.
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