diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/read_message.c')
| -rw-r--r-- | crypto/heimdal/lib/krb5/read_message.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/crypto/heimdal/lib/krb5/read_message.c b/crypto/heimdal/lib/krb5/read_message.c index 45d6b62..124499a 100644 --- a/crypto/heimdal/lib/krb5/read_message.c +++ b/crypto/heimdal/lib/krb5/read_message.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,7 +33,7 @@ #include "krb5_locl.h" -RCSID("$Id: read_message.c,v 1.7 2000/07/21 22:54:09 joda Exp $"); +RCSID("$Id: read_message.c,v 1.8 2001/05/14 06:14:51 assar Exp $"); krb5_error_code krb5_read_message (krb5_context context, @@ -45,8 +45,11 @@ krb5_read_message (krb5_context context, u_int8_t buf[4]; ret = krb5_net_read (context, p_fd, buf, 4); - if(ret == -1) - return errno; + if(ret == -1) { + ret = errno; + krb5_clear_error_string (context); + return ret; + } if(ret < 4) { data->length = 0; return HEIM_ERR_EOF; @@ -56,8 +59,10 @@ krb5_read_message (krb5_context context, if (ret) return ret; if (krb5_net_read (context, p_fd, data->data, len) != len) { + ret = errno; krb5_data_free (data); - return errno; + krb5_clear_error_string (context); + return ret; } return 0; } @@ -76,8 +81,6 @@ krb5_read_priv_message(krb5_context context, return ret; ret = krb5_rd_priv (context, ac, &packet, data, NULL); krb5_data_free(&packet); - if(ret) - return ret; return ret; } @@ -95,7 +98,5 @@ krb5_read_safe_message(krb5_context context, return ret; ret = krb5_rd_safe (context, ac, &packet, data, NULL); krb5_data_free(&packet); - if(ret) - return ret; return ret; } |
