Fixes and tests:

    * ExchangeRegistry::get() caused a pair to be inserted with a 'null' pointer if the xchange didn't exist
    * HeadersExchange::isBound() didn't check queue param



git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@551197 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 4 insertions, 5 deletions

diff --git a/cpp/src/qpid/broker/BrokerAdapter.cpp b/cpp/src/qpid/broker/BrokerAdapter.cpp
index 93a3a319ac..c31f4d197d 100644
--- a/cpp/src/qpid/broker/BrokerAdapter.cpp
+++ b/cpp/src/qpid/broker/BrokerAdapter.cpp
@@ -153,7 +153,6 @@ void BrokerAdapter::ExchangeHandlerImpl::declare(const MethodContext& context, u
                 
 void BrokerAdapter::ExchangeHandlerImpl::delete_(const MethodContext& context, uint16_t /*ticket*/, 
                                                  const string& name, bool /*ifUnused*/, bool nowait){
-
     //TODO: implement unused
     Exchange::shared_ptr exchange(broker.getExchanges().get(name));
     if (exchange->isDurable()) broker.getStore().destroy(*exchange);
diff --git a/cpp/src/qpid/broker/ExchangeRegistry.cpp b/cpp/src/qpid/broker/ExchangeRegistry.cpp
index 3bf211b960..9555fa43a4 100644
--- a/cpp/src/qpid/broker/ExchangeRegistry.cpp
+++ b/cpp/src/qpid/broker/ExchangeRegistry.cpp
@@ -71,10 +71,10 @@ void ExchangeRegistry::destroy(const string& name){
 
 Exchange::shared_ptr ExchangeRegistry::get(const string& name){
     Mutex::ScopedLock locker(lock);
-    Exchange::shared_ptr exchange =exchanges[name];
-    if (!exchange) 
+    ExchangeMap::iterator i =  exchanges.find(name);
+    if (i == exchanges.end()) 
         throw ChannelException(404, "Exchange not found:" + name);
-    return exchange;
+    return i->second;
 }
 
 namespace 
diff --git a/cpp/src/qpid/broker/HeadersExchange.cpp b/cpp/src/qpid/broker/HeadersExchange.cpp
index a9405e1f6d..36f7330433 100644
--- a/cpp/src/qpid/broker/HeadersExchange.cpp
+++ b/cpp/src/qpid/broker/HeadersExchange.cpp
@@ -84,7 +84,7 @@ void HeadersExchange::route(Deliverable& msg, const string& /*routingKey*/, cons
 bool HeadersExchange::isBound(Queue::shared_ptr queue, const string* const, const FieldTable* const args)
 {
     for (Bindings::iterator i = bindings.begin(); i != bindings.end(); ++i) {
-        if ( (!args || equal(i->first, *args)) && i->second == queue) {
+        if ( (!args || equal(i->first, *args)) && (!queue || i->second == queue)) {
             return true;
         }
     }