# 
# 
# patch "asciik.cc"
#  from [227ea4c3e8da61866f7a3ebfc937ed561c057fce]
#    to [ebaef122914c1bad3ce83f1dea52e9713d12a3b2]
# 
============================================================
--- asciik.cc	227ea4c3e8da61866f7a3ebfc937ed561c057fce
+++ asciik.cc	ebaef122914c1bad3ce83f1dea52e9713d12a3b2
@@ -324,11 +324,10 @@ asciik::print(const revision_id & rev, c
 {
   if (find(curr_row.begin(), curr_row.end(), rev) == curr_row.end())
     curr_row.push_back(rev);
-
-  //iterator_traits<vector<revision_id>::iterator>::difference_type
   size_t curr_loc = distance(curr_row.begin(),
     find(curr_row.begin(), curr_row.end(), rev));
-  I(curr_loc < curr_row.size()); // as it is surely found
+  // it must be found as either it was there already or we just added it
+  I(curr_loc < curr_row.size());
 
   set<revision_id> new_revs;
   for (set<revision_id>::const_iterator parent = parents.begin();
@@ -337,6 +336,7 @@ asciik::print(const revision_id & rev, c
       new_revs.insert(*parent);
 
   vector<revision_id> next_row(curr_row);
+  I(curr_loc < next_row.size());
   next_row.insert(
     next_row.erase(next_row.begin() + curr_loc),
     new_revs.begin(), new_revs.end());