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check that length > 0, not that data is a pointer, cid#143

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24107 ec53bebd-3082-4978-b11e-865c3cabbd6b
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Love Hörnquist Åstrand
2008-12-11 05:00:49 +00:00
parent c1a4666f81
commit 7f51de4922
1 changed files with 1 additions and 1 deletions
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lib/krb5/get_cred.c
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@@ -562,7 +562,7 @@ get_cred_kdc(krb5_context context,
} else if(krb5_rd_error(context, &resp, &error) == 0) { } else if(krb5_rd_error(context, &resp, &error) == 0) {
ret = krb5_error_from_rd_error(context, &error, in_creds); ret = krb5_error_from_rd_error(context, &error, in_creds);
krb5_free_error_contents(context, &error); krb5_free_error_contents(context, &error);
} else if(resp.data && ((char*)resp.data)[0] == 4) { } else if(resp.length > 0 && ((char*)resp.data)[0] == 4) {
ret = KRB5KRB_AP_ERR_V4_REPLY; ret = KRB5KRB_AP_ERR_V4_REPLY;
krb5_clear_error_message(context); krb5_clear_error_message(context);
} else { } else {