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Check for NULL keyblock.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3924 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-11-11 04:15:33 +00:00
parent 775402fd42
commit 29777c6c54
1 changed files with 4 additions and 2 deletions
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6
lib/krb5/keyblock.c
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@@ -42,8 +42,10 @@ void
krb5_free_keyblock_contents(krb5_context context,
krb5_keyblock *keyblock)
{
memset(keyblock->keyvalue.data, 0, keyblock->keyvalue.length);
krb5_data_free (&keyblock->keyvalue);
if(keyblock){
memset(keyblock->keyvalue.data, 0, keyblock->keyvalue.length);
krb5_data_free (&keyblock->keyvalue);
}
}
void