[Boost-commit] svn:boost r81597 - trunk/boost/graph/detail

Subject: [Boost-commit] svn:boost r81597 - trunk/boost/graph/detail
From: jewillco_at_[hidden]
Date: 2012-11-27 17:11:58

Author: jewillco
Date: 2012-11-27 17:11:57 EST (Tue, 27 Nov 2012)
New Revision: 81597
URL: http://svn.boost.org/trac/boost/changeset/81597

Log:
Added assertions and cast on property map value
Text files modified: 
   trunk/boost/graph/detail/d_ary_heap.hpp |     5 ++++-                                   
   1 files changed, 4 insertions(+), 1 deletions(-)

Modified: trunk/boost/graph/detail/d_ary_heap.hpp
==============================================================================
--- trunk/boost/graph/detail/d_ary_heap.hpp	(original)
+++ trunk/boost/graph/detail/d_ary_heap.hpp	2012-11-27 17:11:57 EST (Tue, 27 Nov 2012)
@@ -126,18 +126,21 @@
     }
 
     Value& top() {
+      assert (!this->empty());
       return data[0];
     }
 
     const Value& top() const {
+      assert (!this->empty());
       return data[0];
     }
 
     void pop() {
+      assert (!this->empty());
       put(index_in_heap, data[0], (size_type)(-1));
       if (data.size() != 1) {
         data[0] = data.back();
-        put(index_in_heap, data[0], 0);
+        put(index_in_heap, data[0], (size_type)(0));
         data.pop_back();
         preserve_heap_property_down();
         verify_heap();