--- a/src/routing/olsr/olsr-agent-impl.cc	Tue Apr 15 11:01:13 2008 -0700
+++ b/src/routing/olsr/olsr-agent-impl.cc	Wed Apr 16 11:32:55 2008 +0100
@@ -572,12 +572,15 @@
           // (not in RFC but I think is needed: remove the 2-hop
           // neighbors reachable by the MPR from N2)
           for (TwoHopNeighborSet::iterator twoHopNeigh = N2.begin ();
-               twoHopNeigh != N2.end (); twoHopNeigh++)
+               twoHopNeigh != N2.end (); )
             {
               if (twoHopNeigh->neighborMainAddr == neighbor->neighborMainAddr)
                 {
                   twoHopNeigh = N2.erase (twoHopNeigh);
-                  twoHopNeigh--;
+                }
+              else
+                {
+                  twoHopNeigh++;
                 }
             }
         }
@@ -617,12 +620,15 @@
     }
   // Remove the nodes from N2 which are now covered by a node in the MPR set.
   for (TwoHopNeighborSet::iterator twoHopNeigh = N2.begin ();
-       twoHopNeigh != N2.end (); twoHopNeigh++)
+       twoHopNeigh != N2.end (); )
     {
       if (coveredTwoHopNeighbors.find (twoHopNeigh->twoHopNeighborAddr) != coveredTwoHopNeighbors.end ())
         {
           twoHopNeigh = N2.erase (twoHopNeigh);
-          twoHopNeigh--;
+        }
+      else
+        {
+          twoHopNeigh++;
         }
     }
 	
@@ -699,12 +705,15 @@
         {
           mprSet.insert (max->neighborMainAddr);
           for (TwoHopNeighborSet::iterator twoHopNeigh = N2.begin ();
-               twoHopNeigh != N2.end (); twoHopNeigh++)
+               twoHopNeigh != N2.end (); )
             {
               if (twoHopNeigh->neighborMainAddr == max->neighborMainAddr)
                 {
                   twoHopNeigh = N2.erase (twoHopNeigh);
-                  twoHopNeigh--;
+                }
+              else
+                {
+                  twoHopNeigh++;
                 }
             }
         }

--- a/src/routing/olsr/olsr-state.cc	Tue Apr 15 11:01:13 2008 -0700
+++ b/src/routing/olsr/olsr-state.cc	Wed Apr 16 11:32:55 2008 +0100
@@ -64,12 +64,15 @@
 OlsrState::EraseMprSelectorTuples (const Ipv4Address &mainAddr)
 {
   for (MprSelectorSet::iterator it = m_mprSelectorSet.begin ();
-       it != m_mprSelectorSet.end (); it++)
+       it != m_mprSelectorSet.end ();)
     {
       if (it->mainAddr == mainAddr)
         {
           it = m_mprSelectorSet.erase (it);
-          it--;
+        }
+      else
+        {
+          it++;
         }
     }
 }
@@ -203,15 +206,18 @@
                                       const Ipv4Address &twoHopNeighborAddr)
 {
   for (TwoHopNeighborSet::iterator it = m_twoHopNeighborSet.begin ();
-       it != m_twoHopNeighborSet.end (); it++)
+       it != m_twoHopNeighborSet.end ();)
     {
       if (it->neighborMainAddr == neighborMainAddr
           && it->twoHopNeighborAddr == twoHopNeighborAddr)
         {
           it = m_twoHopNeighborSet.erase (it);
-          it--; // FIXME: is this correct in the case 'it' pointed to the first element?
           m_modified = true;
         }
+      else
+        {
+          it++;
+        }
     }
 }
 
@@ -219,13 +225,17 @@
 OlsrState::EraseTwoHopNeighborTuples (const Ipv4Address &neighborMainAddr)
 {
   for (TwoHopNeighborSet::iterator it = m_twoHopNeighborSet.begin ();
-       it != m_twoHopNeighborSet.end (); it++)
+       it != m_twoHopNeighborSet.end ();)
     {
-      if (it->neighborMainAddr == neighborMainAddr) {
-        it = m_twoHopNeighborSet.erase (it);
-        it--;
-        m_modified = true;
-      }
+      if (it->neighborMainAddr == neighborMainAddr)
+        {
+          it = m_twoHopNeighborSet.erase (it);
+          m_modified = true;
+        }
+      else
+        {
+          it++;
+        }
     }
 }
 
@@ -385,14 +395,17 @@
 OlsrState::EraseOlderTopologyTuples (const Ipv4Address &lastAddr, uint16_t ansn)
 {
   for (TopologySet::iterator it = m_topologySet.begin();
-       it != m_topologySet.end(); it++)
+       it != m_topologySet.end();)
     {
       if (it->lastAddr == lastAddr && it->sequenceNumber < ansn)
         {
           it = m_topologySet.erase (it);
-          it--;
           m_modified = true;
         }
+      else
+        {
+          it++;
+        }
     }
 }