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set free'd poiners to NULL

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12593 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2003-08-20 16:18:49 +00:00
parent 06bf50701a
commit e368fa330b
2 changed files with 9 additions and 4 deletions
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5
lib/asn1/der_free.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 2003 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -39,16 +39,19 @@ void
free_general_string (heim_general_string *str)
{
free(*str);
*str = NULL;
}
void
free_octet_string (heim_octet_string *k)
{
free(k->data);
k->data = NULL;
}
void
free_oid (heim_oid *k)
{
free(k->components);
k->components = NULL;
}

8
lib/asn1/gen_free.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997 - 2000 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 2003 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -82,7 +82,8 @@ free_type (const char *name, const Type *t)
if(m->optional)
fprintf(codefile,
"free(%s);\n"
"}\n",s);
"%s = NULL;\n"
"}\n", s, s);
if (tag == -1)
tag = m->val;
free (s);
@@ -100,7 +101,8 @@ free_type (const char *name, const Type *t)
"}\n",
name);
fprintf(codefile,
"free((%s)->val);\n", name);
"free((%s)->val);\n"
"(%s)->val = NULL;\n", name, name);
free(n);
break;
}