#
#
# patch "project.cc"
#  from [199807cc766b6f92945b064e090c69b33ae728d4]
#    to [b3e058f60be065000801b36916c50876b6287133]
#
============================================================
--- project.cc	199807cc766b6f92945b064e090c69b33ae728d4
+++ project.cc	b3e058f60be065000801b36916c50876b6287133
@@ -138,14 +138,13 @@ project_t::get_branch_heads(branch_name 
       
       if (!app.opts.ignore_suspend_certs)
         {
-          set<revision_id> visible_revs;
           suspended_in_branch s(app, branch_encoded);
-          for (std::set<revision_id>::iterator it = branch.second.begin();
-               it != branch.second.end(); it++)
-            if (!s(*it))
-              visible_revs.insert(*it);
-
-          swap(visible_revs, branch.second);
+          std::set<revision_id>::iterator it = branch.second.begin();
+          while (it != branch.second.end())
+            if (s(*it))
+              branch.second.erase(it++);
+            else
+              it++;
         }
       
       L(FL("found heads of branch %s (%s heads)")