From 195d53a7fc695ed954c85022fef6d2a18f68fe20 Mon Sep 17 00:00:00 2001
From: Ray Lv <xiangyulv@gmail.com>
Date: Wed, 26 Feb 2014 21:17:32 +0800
Subject: [PATCH] rgw: off-by-one in rgw_trim_whitespace()
Fixes: #7543
Backport: dumpling
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Signed-off-by: Ray Lv <raylv@yahoo-inc.com>
---
src/rgw/rgw_common.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/rgw/rgw_common.cc b/src/rgw/rgw_common.cc
index 50b0eaf32bf..e413a450953 100644
--- a/src/rgw/rgw_common.cc
+++ b/src/rgw/rgw_common.cc
@@ -793,7 +793,7 @@ string rgw_trim_whitespace(const string& src)
}
int end = src.size() - 1;
- if (end <= start) {
+ if (end < start) {
return string();
}