warnings as errors

.travis.yml

@@ -46,11 +46,11 @@ install:
 
 script:
   - cd test
-  - bjam --hash -j3 variant=$variant -l900 $CC
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant -l900 $CC
   - cd ../examples
-  - bjam --hash -j3 variant=$variant $CC
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant $CC
   - cd ../bindings/python
-  - bjam --hash -j3 variant=$variant $CC stage_module
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant $CC stage_module
   - LD_LIBRARY_PATH=. python test.py
   - if [ $sim ]; then
     cd ../../simulation;

include/libtorrent/torrent.hpp

@@ -787,6 +787,7 @@ namespace libtorrent
 		bool has_piece_passed(int index) const
 		{
 			if (!valid_metadata()) return false;
+			if (index < 0 || index >= torrent_file().num_pieces()) return false;
 			if (!has_picker()) return m_have_all;
 			return m_picker->has_piece_passed(index);
 		}

src/peer_connection.cpp

@@ -2293,7 +2293,8 @@ namespace libtorrent
 				bool peer_interested = bool(m_peer_interested);
 				t->alerts().emplace_alert<invalid_request_alert>(
 					t->get_handle(), m_remote, m_peer_id, r
-					, t->has_piece_passed(r.piece), peer_interested, false);
+					, t->has_piece_passed(r.piece)
+					, peer_interested, false);
 			}
 
 			// be lenient and pretend that the peer said it was interested