From a46a18fe560445ad4bc7c4353f30324fb676db0f Mon Sep 17 00:00:00 2001
From: xu biao <xubiao.codeyz@gmail.com>
Date: Wed, 7 Sep 2016 08:04:07 +0800
Subject: [PATCH] crush/CrushCompiler.cc:884 bug fix: index out of range

Signed-off-by: xu biao <xubiao.codeyz@gmail.com>
---
 src/crush/CrushCompiler.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crush/CrushCompiler.cc b/src/crush/CrushCompiler.cc
index 1ce72fbbcbdc..73d9f23d3561 100644
--- a/src/crush/CrushCompiler.cc
+++ b/src/crush/CrushCompiler.cc
@@ -881,7 +881,7 @@ int CrushCompiler::compile(istream& in, const char *infn)
   while (getline(in, str)) {
     // remove newline
     int l = str.length();
-    if (l && str[l] == '\n')
+    if (l && str[l - 1] == '\n')
       str.erase(l-1, 1);
 
     line_val[line] = str;
-- 
2.47.3