If we are allocating 0 entires, avoid failing if ALLOC returns NULL
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15331 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -564,7 +564,7 @@ krb5_ret_addrs(krb5_storage *sp, krb5_addresses *adr)
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if(ret) return ret;
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adr->len = tmp;
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ALLOC(adr->val, adr->len);
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if (adr->val == NULL)
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if (adr->val == NULL && adr->len != 0)
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return ENOMEM;
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for(i = 0; i < adr->len; i++){
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ret = krb5_ret_address(sp, &adr->val[i]);
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@@ -599,7 +599,7 @@ krb5_ret_authdata(krb5_storage *sp, krb5_authdata *auth)
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ret = krb5_ret_int32(sp, &tmp);
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if(ret) return ret;
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ALLOC_SEQ(auth, tmp);
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if (auth->val == NULL)
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if (auth->val == NULL && tmp != 0)
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return ENOMEM;
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for(i = 0; i < tmp; i++){
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ret = krb5_ret_int16(sp, &tmp2);
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