From b4a2de8efff1aaf45e9bc64fc731213a01cbdb53 Mon Sep 17 00:00:00 2001
From: Masatake YAMATO <yamato@redhat.com>
Date: Wed, 16 Apr 2014 15:32:59 +0900
Subject: [PATCH] unwind: fix a bug in range updating of binary search

* unwind.c (print_stacktrace): Fix off-by-one error in binary search.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
---
 unwind.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unwind.c b/unwind.c
index 0b8f0b01..c16fdd11 100644
--- a/unwind.c
+++ b/unwind.c
@@ -258,7 +258,7 @@ print_stacktrace(struct tcb* tcp)
 				goto ret;
 			}
 			else if (ip < cur_mmap_cache->start_addr)
-				upper = mid - 1;
+				upper = mid;
 			else
 				lower = mid + 1;
 
-- 
2.50.1