Prevent access violation when an empty helper vector is passed.

lballabio · Jul 21, 2013 · 9596b6c · 9596b6c
1 parent 33058bb
commit 9596b6c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ql/termstructures/iterativebootstrap.hpp b/ql/termstructures/iterativebootstrap.hpp
@@ -68,6 +68,7 @@ namespace QuantLib {
 
         ts_ = ts;
         n_ = ts_->instruments_.size();
+        QL_REQUIRE(n_ > 0, "no bootstrap helpers given")
         for (Size j=0; j<n_; ++j)
             ts_->registerWith(ts_->instruments_[j]);