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handle reading uuids diffrently

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24009 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-11-02 07:15:23 +00:00
parent 011e338914
commit 7e6d2c0779
1 changed files with 8 additions and 5 deletions
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13
lib/krb5/kcm.c
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@@ -645,13 +645,16 @@ kcm_get_first (krb5_context context,
return ret; return ret;
} }
do { while (1) {
ssize_t sret; ssize_t sret;
uuid_t uuid; uuid_t uuid;
void *ptr; void *ptr;
sret = krb5_storage_read(response, &uuid, sizeof(uuid)); sret = krb5_storage_read(response, &uuid, sizeof(uuid));
if (sret != sizeof(uuid)) { if (sret == 0) {
ret = 0;
break;
} else if (sret != sizeof(uuid)) {
ret = EINVAL; ret = EINVAL;
break; break;
} }
@@ -660,15 +663,15 @@ kcm_get_first (krb5_context context,
if (ptr == NULL) { if (ptr == NULL) {
free(c->uuids); free(c->uuids);
free(c); free(c);
krb5_clear_error_message(context); krb5_set_error_message(context, ENOMEM,
N_("malloc: out of memory", ""));
return ENOMEM; return ENOMEM;
} }
c->uuids = ptr; c->uuids = ptr;
memcpy(&c->uuids[c->length], &uuid, sizeof(uuid)); memcpy(&c->uuids[c->length], &uuid, sizeof(uuid));
c->length += 1; c->length += 1;
}
} while (ret == 0);
krb5_storage_free(response); krb5_storage_free(response);
krb5_data_free(&response_data); krb5_data_free(&response_data);