Merge remote-tracking branch 'origin/fastpath'

* origin/fastpath:
  Fix memory leak when processing a thread's input message fails.
  add comparator functor to the info maps of readerbackend and readerwriteend.
  Fix initialization of WriterFrontend names.

src/input/ReaderBackend.h

@@ -74,7 +74,7 @@ public:
 	struct ReaderInfo
 		{
 		// Structure takes ownership of the strings.
-		typedef std::map<const char*, const char*> config_map;
+		typedef std::map<const char*, const char*, CompareString> config_map;
 
 		/**
 		 * A string left to the interpretation of the reader

src/logging/WriterBackend.h

@@ -49,7 +49,7 @@ public:
 	struct WriterInfo
 		{
 		// Structure takes ownership of these strings.
-		typedef std::map<const char*, const char*> config_map;
+		typedef std::map<const char*, const char*, CompareString> config_map;
 
 		/**
 		 * A string left to the interpretation of the writer

src/logging/WriterFrontend.cc

@@ -112,7 +112,7 @@ WriterFrontend::WriterFrontend(const WriterBackend::WriterInfo& arg_info, EnumVa
 	write_buffer_pos = 0;
 	info = new WriterBackend::WriterInfo(arg_info);
 
-	const char* w = arg_writer->Type()->AsEnumType()->Lookup(arg_stream->InternalInt());
+	const char* w = arg_writer->Type()->AsEnumType()->Lookup(arg_writer->InternalInt());
 	name = copy_string(fmt("%s/%s", arg_info.path, w));
 
 	if ( local )

src/threading/MsgThread.cc

@@ -342,14 +342,14 @@ void MsgThread::Run()
 
 		bool result = msg->Process();
 
+		delete msg;
+
 		if ( ! result )
 			{
 			string s = Fmt("%s failed, terminating thread (MsgThread)", Name());
 			Error(s.c_str());
 			break;
 			}
-
-		delete msg;
 		}
 
 	// In case we haven't send the finish method yet, do it now. Reading

src/util.h

@@ -346,4 +346,15 @@ inline int safe_vsnprintf(char* str, size_t size, const char* format, va_list al
 extern void get_memory_usage(unsigned int* total,
 			     unsigned int* malloced);
 
+// Class to be used as a third argument for STL maps to be able to use
+// char*'s as keys. Otherwise the pointer values will be compared instead of
+// the actual string values.
+struct CompareString
+	{
+	bool operator()(char const *a, char const *b) const
+		{
+		return std::strcmp(a, b) < 0;
+		}
+	};
+
 #endif