From ef614a1d968aebbf463ed57876fee395b4c24635 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Fri, 9 Mar 2012 23:13:09 -0500
Subject: logging after alignment

---
 utils/ccrp.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'utils')

diff --git a/utils/ccrp.h b/utils/ccrp.h
index 439d7e1e..4a8b80e7 100644
--- a/utils/ccrp.h
+++ b/utils/ccrp.h
@@ -221,6 +221,7 @@ class CCRP {
 
   void resample_hyperparameters(MT19937* rng, const unsigned nloop = 5, const unsigned niterations = 10) {
     assert(has_discount_prior() || has_strength_prior());
+    if (num_customers() == 0) return;
     DiscountResampler dr(*this);
     StrengthResampler sr(*this);
     for (int iter = 0; iter < nloop; ++iter) {
-- 
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