From b2ad842245f1645e4e9f3c60a80a07e13151a560 Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Mon, 26 Jul 2010 01:07:36 +0000
Subject: stateful ff_from_fsa works - fixed bug that never moved right state
 from rightmost variable up to result

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@413 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/hg.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'decoder/hg.h')

diff --git a/decoder/hg.h b/decoder/hg.h
index 6dd10584..ea0e8aa1 100644
--- a/decoder/hg.h
+++ b/decoder/hg.h
@@ -98,7 +98,7 @@ public:
 
     void copy_info(Edge const& o) {
 #if USE_INFO_EDGE
-      set_info(o.info_.str());
+      set_info(o.info_.str()); // by convention, each person putting info here starts with a separator (e.g. space).  it's empty if nobody put any info there.
 #endif
     }
     void copy_pod(Edge const& o) {
@@ -157,7 +157,7 @@ public:
         o<<rule_->AsString(mask&RULE_LHS);
       if (USE_INFO_EDGE) {
         std::string const& i=info();
-        if (mask&&!i.empty()) o << " ||| "<<i;
+        if (mask&&!i.empty()) o << " |||"<<i; // remember, the initial space is expected as part of i
       }
       o<<'}';
     }
-- 
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