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(krb5_free_keyblock) check for NULL keyblock

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4149 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-12-06 09:09:34 +00:00
parent 8ed9260989
commit 0e0d28eb43
1 changed files with 4 additions and 2 deletions
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6
lib/krb5/keyblock.c
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@@ -52,8 +52,10 @@ void
krb5_free_keyblock(krb5_context context,
krb5_keyblock *keyblock)
{
krb5_free_keyblock_contents(context, keyblock);
free(keyblock);
if(keyblock){
krb5_free_keyblock_contents(context, keyblock);
free(keyblock);
}
}
krb5_error_code