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If we are allocating 0 entires, avoid failing if ALLOC returns NULL

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15331 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-06-01 10:40:05 +00:00
parent 66908bd0e7
commit c31ebc73a1
1 changed files with 2 additions and 2 deletions
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4
lib/krb5/store.c
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@@ -564,7 +564,7 @@ krb5_ret_addrs(krb5_storage *sp, krb5_addresses *adr)
if(ret) return ret; if(ret) return ret;
adr->len = tmp; adr->len = tmp;
ALLOC(adr->val, adr->len); ALLOC(adr->val, adr->len);
if (adr->val == NULL) if (adr->val == NULL && adr->len != 0)
return ENOMEM; return ENOMEM;
for(i = 0; i < adr->len; i++){ for(i = 0; i < adr->len; i++){
ret = krb5_ret_address(sp, &adr->val[i]); ret = krb5_ret_address(sp, &adr->val[i]);
@@ -599,7 +599,7 @@ krb5_ret_authdata(krb5_storage *sp, krb5_authdata *auth)
ret = krb5_ret_int32(sp, &tmp); ret = krb5_ret_int32(sp, &tmp);
if(ret) return ret; if(ret) return ret;
ALLOC_SEQ(auth, tmp); ALLOC_SEQ(auth, tmp);
if (auth->val == NULL) if (auth->val == NULL && tmp != 0)
return ENOMEM; return ENOMEM;
for(i = 0; i < tmp; i++){ for(i = 0; i < tmp; i++){
ret = krb5_ret_int16(sp, &tmp2); ret = krb5_ret_int16(sp, &tmp2);