From 3b6edcd575429d062d2390c7aa8ee0f082e6ea6e Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Sat, 15 Jul 2017 22:10:43 +0200
Subject: [PATCH] Fix for fuzzy search function Ref T97

---
 src/blackmisc/stringutils.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/blackmisc/stringutils.cpp b/src/blackmisc/stringutils.cpp
index 0b1486660..902fc2998 100644
--- a/src/blackmisc/stringutils.cpp
+++ b/src/blackmisc/stringutils.cpp
@@ -89,16 +89,16 @@ namespace BlackMisc
             }
 
             // char after
-            const int a = p + 1;
-            if (a < bStr.length() && aStr[p] == bStr[a])
+            const int after = p + 1;
+            if (after < bStr.length() && aStr[p] == bStr[after])
             {
                 points += 0.5;
                 continue;
             }
 
             // char before
-            const int b = p - 1;
-            if (b >= 0 && aStr[p] == bStr[b])
+            const int before = p - 1;
+            if (before >= 0 && before < bStr.length() && aStr[p] == bStr[before])
             {
                 points += 0.5;
                 continue;