From f9c55c71b60ebbba104fe8b43c7c1e33a2af3136 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 16 Oct 2010 02:21:44 +0000
Subject: [PATCH] Fix an error I added in formatScriptOutput. It caused a
 segmentation fault when a script produced an empty string as a result.

---
 output.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/output.cc b/output.cc
index b8d79fe4d..43def4d33 100644
--- a/output.cc
+++ b/output.cc
@@ -439,7 +439,7 @@ static char *formatScriptOutput(ScriptResult sr) {
   }
 
   if (lines.empty())
-    lines[0] = "";
+    lines.push_back("");
   for (i = 0; i < lines.size(); i++) {
     if (i < lines.size() - 1)
       result += "| ";