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From: Florian Weimer <fweimer@redhat.com>
To: Abhidnya Joshi <abhidnyachirmule@gmail.com>
Cc: libc-locales@sourceware.org
Subject: Re: Crash in gconv_db.c
References: <CALmqtCWYWMUm51HhL0VM3YgBJagyC8T3uCGxiUCjXA0KBB-h8w@mail.gmail.com>
	<87bltiv10t.fsf@oldenburg2.str.redhat.com>
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Date: Thu, 14 Nov 2019 17:34:00 -0000
In-Reply-To: <CALmqtCVBCb2vJ+XNb6WZa1csNZaisLmqoG5nTn-QUU0MO=UbPw@mail.gmail.com>
	(Abhidnya Joshi's message of "Thu, 14 Nov 2019 23:02:05 +0530")
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* Abhidnya Joshi:

> Is there a possibility of integer overflow? I can see that counter
> keeps increasing even after icon_open, iconv and iconv_close is used
> in a sequence but multiple times for encoding.

There could be.  The reference counter handling is strange.  I haven't
seen this particular bug, but I wouldn't be surprised if it existed.

Thanks,
Florian