update to version 2.1.0

CMakeLists.txt

@@ -4,7 +4,7 @@ include(CMakeDependentOption)
 
 project (opendht)
 set (opendht_VERSION_MAJOR 2)
-set (opendht_VERSION_MINOR 0.0)
+set (opendht_VERSION_MINOR 1.0)
 set (opendht_VERSION ${opendht_VERSION_MAJOR}.${opendht_VERSION_MINOR})
 set (PACKAGE_VERSION ${opendht_VERSION})
 set (VERSION "${opendht_VERSION}")

configure.ac

 dnl define macros
 m4_define([opendht_major_version], 2)
-m4_define([opendht_minor_version], 0)
+m4_define([opendht_minor_version], 1)
 m4_define([opendht_patch_version], 0)
 m4_define([opendht_version],
 		  [opendht_major_version.opendht_minor_version.opendht_patch_version])

src/network_engine.cpp

@@ -625,7 +625,7 @@ NetworkEngine::process(std::unique_ptr<ParsedMessage>&& msg, const SockAddr& fro
         } catch (const std::overflow_error& e) {
             if (logger_)
                 logger_->e("Can't send value: buffer not large enough !");
-        } catch (DhtProtocolException& e) {
+        } catch (const DhtProtocolException& e) {
             sendError(from, msg->tid, e.getCode(), e.getMsg().c_str(), true);
         }
     }