X-Git-Url: https://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fenviron.c;h=7092a1a3c95d364aafef03b4ee9c9f28fb6cedf4;hb=8dd27370eb43ed1a76883f04c9d93f83a1d195a0;hp=b71586b811140b2be11c45f618b392c716eb9222;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/environ.c b/gdb/environ.c index b71586b811..7092a1a3c9 100644 --- a/gdb/environ.c +++ b/gdb/environ.c @@ -1,11 +1,10 @@ /* environ.c -- library for manipulating environments for GNU. - Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 2000, 2005 - 2003 Free Software Foundation, Inc. + Copyright (C) 1986-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -14,16 +13,14 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ #define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b)) #include "defs.h" #include "environ.h" -#include "gdb_string.h" +#include /* Return a new environment object. */ @@ -51,6 +48,7 @@ free_environ (struct gdb_environ *e) while (*vector) xfree (*vector++); + xfree (e->vector); xfree (e); } @@ -82,6 +80,7 @@ init_environ (struct gdb_environ *e) { int len = strlen (e->vector[i]); char *new = (char *) xmalloc (len + 1); + memcpy (new, e->vector[i], len + 1); e->vector[i] = new; } @@ -175,7 +174,7 @@ unset_in_environ (struct gdb_environ *e, char *var) xfree (s); /* Walk through the vector, shuffling args down by one, including the NULL terminator. Can't use memcpy() here since the regions - overlap, and memmove() might not be available. */ + overlap, and memmove() might not be available. */ while ((vector[0] = vector[1]) != NULL) { vector++;