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Re: Reg: Deletion of char ptr resulting in segmentation fault - Double to string convertion

From: Tobias Burnus <burnus at net-b dot de>
To: emailstorbala <emailstorbala at gmail dot com>
Cc: gcc-bugs at gcc dot gnu dot org
Date: Sat, 29 Mar 2014 09:11:31 +0100
Subject: Re: Reg: Deletion of char ptr resulting in segmentation fault - Double to string convertion
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Newsgroups: gmane.comp.gcc.bugs
References: <1396063621747-1022435 dot post at n5 dot nabble dot com>

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emailstorbala wrote:

	double num = 23e45;

	buffer = new char[sizeof(double) + 1];


Here you allocate 9 bytes.

		sprintf(buffer, "%lf", num);

And here you are writing the string"23000000000000000602806197963719130677638070272.000000", which islonger than 8 characters.


Tobias

References:
- Reg: Deletion of char ptr resulting in segmentation fault - Double to string convertion
  - From: emailstorbala

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