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(krb5_read_message): reset out data before return error or success,

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fixes many Coverity bugs.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16794 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-03-18 22:13:45 +00:00
parent 08687cb067
commit 544071b438
1 changed files with 3 additions and 3 deletions
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6
lib/krb5/read_message.c
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@@ -44,16 +44,16 @@ krb5_read_message (krb5_context context,
u_int32_t len;
u_int8_t buf[4];
krb5_data_zero(data);
ret = krb5_net_read (context, p_fd, buf, 4);
if(ret == -1) {
ret = errno;
krb5_clear_error_string (context);
return ret;
}
if(ret < 4) {
data->length = 0;
if(ret < 4)
return HEIM_ERR_EOF;
}
len = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
ret = krb5_data_alloc (data, len);
if (ret)