From 14e6086488dd818a82a269a3e70aa32d5d67d362 Mon Sep 17 00:00:00 2001
From: Ichthyostega <prg@ichthyostega.de>
Date: Tue, 4 Sep 2012 00:17:28 +0200
Subject: [PATCH] better do initialisation by ctor

---
 src/proc/engine/job-ticket.hpp | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/proc/engine/job-ticket.hpp b/src/proc/engine/job-ticket.hpp
index d50efbc2f..a6e9e6e52 100644
--- a/src/proc/engine/job-ticket.hpp
+++ b/src/proc/engine/job-ticket.hpp
@@ -154,7 +154,15 @@ using util::isnil;
       SubTicketStack toExplore_;
       
     public:
-      // using default ctor and copy operations
+      ExplorationState() { }
+      
+      ExplorationState (Prerequisites& prerequisites)
+        {
+          if (!isnil (prerequisites.requiredJobs_))
+            toExplore_.push (prerequisites.requiredJobs_.begin());
+        }
+      
+      // using default copy operations
       
       
       bool
@@ -190,13 +198,6 @@ using util::isnil;
           pushAllPrerequisites (subExploration.toExplore_);
         }
       
-      void
-      push (Prerequisites& prerequisites)
-        {
-          if (prerequisites.requiredJobs_.empty()) return;
-          toExplore_.push (prerequisites.requiredJobs_.begin());
-        }
-      
       
       JobTicket*
       operator->() const
@@ -238,9 +239,7 @@ using util::isnil;
   {
     REQUIRE (channelNr < requirement_.size());
     
-    ExplorationState explorer;
-    explorer.push (requirement_[channelNr]);
-    return explorer;
+    return ExplorationState (requirement_[channelNr]);
   }