From 7dc17ae693742a25302937f2e53e45843f4c31d7 Mon Sep 17 00:00:00 2001
From: DennisOSRM <luxen@kit.edu>
Date: Tue, 4 Oct 2011 15:07:25 +0200
Subject: [PATCH] Making find() return a const_iterator ensures that the
 function is const and does not allocate any unnecessary RAM.

---
 DataStructures/ExtractorCallBacks.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DataStructures/ExtractorCallBacks.h b/DataStructures/ExtractorCallBacks.h
index 9996269af..a4688b5e4 100644
--- a/DataStructures/ExtractorCallBacks.h
+++ b/DataStructures/ExtractorCallBacks.h
@@ -183,7 +183,7 @@ public:
         }
 
         if ( w.useful && w.access && w.path.size() > 1 ) {
-            StringMap::iterator strit = stringMap->find(w.name);
+            StringMap::const_iterator strit = stringMap->find(w.name);
             if(strit == stringMap->end()) {
                 w.nameID = externalMemory->nameVector.size();
                 externalMemory->nameVector.push_back(w.name);