URL:
<http://savannah.gnu.org/bugs/?25319>
Summary: allow NULL pointers in free functions
Project: GNU Scientific Library
Submitted by: bjg
Submitted on: Wed 14 Jan 2009 05:20:08 PM GMT
Category: None
Severity: 3 - Normal
Уеб-?траница:
Status: Confirmed
Assigned to: None
Open/Closed: Open
Release: 1.12
Discussion Lock: Any
_______________________________________________________
Details:
From: Leo Razoumov <[email protected]>
To: [email protected]
Subject: [Help-gsl] [PATCH] BUG FIX: allow NULL pointers in gsl_matrix_free,
gsl_rng_free, gsl_vector_free
Date: Thu, 8 Jan 2009 22:39:14 -0500 (EST)
Long standing C-language idiom allows one to pass NULL pointer
as an argument to various "free" functions (see "man free").
Unfortunately, GSL functions gsl_matrix_free, gsl_rng_free,
gsl_vector_free (and possibly several more) do not follow this
convention and will crash the program if called with NULL pointer.
This simple patch fixes the problem.
--Leo--
---
matrix/init_source.c | 1 +
rng/rng.c | 1 +
vector/init_source.c | 1 +
3 files changed, 3 insertions(+), 0 deletions(-)
-
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Wed 14 Jan 2009 05:20:08 PM GMT Name: free.patch Size: 1kB By: bjg
<http://savannah.gnu.org/bugs/download.php?file_id=17259>
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