From ef9e43c765ce0c3aff0b59e388c74c42e2e6b78e Mon Sep 17 00:00:00 2001
From: "graehl@gmail.com"
 <graehl@gmail.com@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Tue, 17 Aug 2010 06:08:26 +0000
Subject: kthx

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@566 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/cfg_options.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'decoder')

diff --git a/decoder/cfg_options.h b/decoder/cfg_options.h
index 331363d2..db89e8c3 100755
--- a/decoder/cfg_options.h
+++ b/decoder/cfg_options.h
@@ -56,6 +56,7 @@ struct CFGOptions {
     return "CFG output options";
   }
   void maybe_print(CFG &cfg,std::string cfg_output,char const* desc=" unbinarized") {
+    if (cfg_output.empty() return;
     WriteFile o(cfg_output);
     std::cerr<<"Printing target"<<desc<<" CFG to "<<cfg_output<<": "<<format<<'\n';
     cfg.Print(o.get(),format);
-- 
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