From: Gerd von Egidy <gerd.von.egidy@intra2net.com>
Date: Wed, 16 Dec 2015 10:55:30 +0000 (+0100)
Subject: minor speed optimization
X-Git-Tag: v2.8~18
X-Git-Url: http://developer.intra2net.com/git/?a=commitdiff_plain;h=c0e32d64ac4e601b563ad837cc6dd9d32bfbe0b0;p=libi2ncommon

minor speed optimization
---

diff --git a/src/stringfunc.cpp b/src/stringfunc.cpp
index 338e3b1..f41f9c6 100644
--- a/src/stringfunc.cpp
+++ b/src/stringfunc.cpp
@@ -924,7 +924,8 @@ std::string sanitize_for_logging(const std::string &str, const char replace_with
 {
     std::string output=str;
 
-    for (std::string::size_type p=0; p < output.size(); p++)
+    const string::size_type len = output.size();
+    for (std::string::size_type p=0; p < len; p++)
         if (output[p] < 0x20 || output[p] > 0x7E)
             output[p]=replace_with;