TW-1575: task log mangles URLs when quoted

- Thanks to Luke Macken.

src/commands/CmdLog.cpp

@@ -47,28 +47,28 @@ CmdLog::CmdLog ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdLog::execute (std::string& output)
 {
-  int rc = 0;
-
   // Apply the command line modifications to the new task.
   Task task;
   task.modify (Task::modReplace, true);
   task.setStatus (Task::completed);
 
-  // Recurring tasks get a special status.
+  // Cannot log recurring tasks.
   if (task.has ("recur"))
     throw std::string (STRING_CMD_LOG_NO_RECUR);
 
+  // Cannot log waiting tasks.
   if (task.has ("wait"))
     throw std::string (STRING_CMD_LOG_NO_WAITING);
 
   context.tdb2.add (task);
+
   if (context.verbose ("project"))
     context.footnote (onProjectChange (task));
 
   if (context.verbose ("affected"))
     output = std::string (STRING_CMD_LOG_LOGGED) + "\n";
 
-  return rc;
+  return 0;
 }
 
 ////////////////////////////////////////////////////////////////////////////////