From: xu biao <xubiao.codeyz@gmail.com>
Date: Wed, 7 Sep 2016 00:04:07 +0000 (+0800)
Subject: crush/CrushCompiler.cc:884
X-Git-Tag: v11.0.1~267^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a46a18fe560445ad4bc7c4353f30324fb676db0f;p=ceph.git

crush/CrushCompiler.cc:884
bug fix: index out of range

Signed-off-by: xu biao <xubiao.codeyz@gmail.com>
---

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;