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(krb5_build_ap_req): check return value from malloc.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3941 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-11-11 20:49:40 +00:00
parent a678e5574b
commit 28c412eb49
1 changed files with 7 additions and 3 deletions
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10
lib/krb5/build_ap_req.c
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@@ -47,6 +47,7 @@ krb5_build_ap_req (krb5_context context,
krb5_data authenticator,
krb5_data *ret)
{
krb5_error_code ret = 0;
AP_REQ ap;
Ticket t;
size_t len;
@@ -71,9 +72,12 @@ krb5_build_ap_req (krb5_context context,
ret->length = length_AP_REQ(&ap);
ret->data = malloc(ret->length);
encode_AP_REQ((unsigned char *)ret->data + ret->length - 1,
ret->length, &ap, &len);
if(ret->data == NULL)
ret = ENOMEM;
else
encode_AP_REQ((unsigned char *)ret->data + ret->length - 1,
ret->length, &ap, &len);
free_AP_REQ(&ap);
return 0;
return ret;
}