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(krb5_get_in_cred): be more careful when checking for a v4 reply

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3379 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-09-04 02:44:22 +00:00
parent f1e86c9928
commit d836b622df
1 changed files with 1 additions and 1 deletions
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lib/krb5/get_in_tkt.c
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@@ -533,7 +533,7 @@ krb5_get_in_cred(krb5_context context,
int ret2; int ret2;
ret2 = krb5_rd_error(context, &resp, &error); ret2 = krb5_rd_error(context, &resp, &error);
if(ret2 && ((char*)resp.data)[0] == 4) if(ret2 && resp.data && ((char*)resp.data)[0] == 4)
ret = KRB5KRB_AP_ERR_V4_REPLY; ret = KRB5KRB_AP_ERR_V4_REPLY;
krb5_data_free(&resp); krb5_data_free(&resp);
if (ret2 == 0) { if (ret2 == 0) {