From: Francis Dupont <fdupont@isc.org>
Date: Fri, 17 Aug 2018 08:21:22 +0000 (+0200)
Subject: [master] missing reference in catch
X-Git-Tag: gitlab29-base~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be5a6dd43105f2d4f1598325752cd4692bd1fd3c;p=thirdparty%2Fkea.git

[master] missing reference in catch
---

diff --git a/src/lib/dhcpsrv/parsers/dhcp_parsers.cc b/src/lib/dhcpsrv/parsers/dhcp_parsers.cc
index ad2b8bcd2d..c763c98339 100644
--- a/src/lib/dhcpsrv/parsers/dhcp_parsers.cc
+++ b/src/lib/dhcpsrv/parsers/dhcp_parsers.cc
@@ -570,7 +570,7 @@ SubnetConfigParser::createSubnet(ConstElementPtr params) {
     unsigned int len;
     try {
         len = boost::lexical_cast<unsigned int>(subnet_txt.substr(pos + 1));
-    } catch (const boost::bad_lexical_cast) {
+    } catch (const boost::bad_lexical_cast&) {
         ConstElementPtr elem = params->get("subnet");
         isc_throw(DhcpConfigError, "prefix length: '" <<
                   subnet_txt.substr(pos+1) << "' is not an integer ("