X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fwt_node_internal.cpp;h=16dc441715ad4f0a0ed8743e38f9065d1623b03b;hb=06201fcce6255906ad6b4d305b8e643c634780a3;hp=50bb35f9e5757742cde72653e888fb6720542376;hpb=0412eaf977e4ef67f68db6ded4f1cee0e12cee4f;p=SXSI%2FXMLTree.git

diff --git a/libcds/src/static_sequence/wt_node_internal.cpp b/libcds/src/static_sequence/wt_node_internal.cpp
index 50bb35f..16dc441 100644
--- a/libcds/src/static_sequence/wt_node_internal.cpp
+++ b/libcds/src/static_sequence/wt_node_internal.cpp
@@ -134,8 +134,8 @@ wt_node_internal::wt_node_internal(uchar * symbols, uint n, uint l, wt_coder * c
 	} else {
 		right_child = NULL;
 	}
-//	delete [] left; // already deleted
-//	delete [] right;
+	delete [] left; // already deleted if count_left > 0
+	delete [] right;
 }
 
 
@@ -183,7 +183,7 @@ uint wt_node_internal::rankLessThan(uint &symbol, uint pos, uint l, wt_coder * c
 
 //    cout << "recursion to leftchild at l = " << l << ", symbol = " << (uchar)symbol << ", rank0 = " << bitmap->rank0(pos) << ", rank1 = " << bitmap->rank1(pos) << endl;
     // check left child for symbols <= givenSymbol
-    if (result != -1 || left_child == NULL)
+    if (result != (uint)-1 || left_child == NULL)
         return result;
     return left_child->rankLessThan(symbol, bitmap->rank0(pos)-1);
 }
@@ -195,11 +195,11 @@ uint wt_node_internal::rankLessThan(uint &symbol, uint pos)
     using std::endl;
 //    cout << "pos = " << pos << ", symbol = " << (uchar)symbol << endl;
     
-    if (pos == -1)
-        return -1;
+    if (pos == (uint)-1)
+        return (uint)-1;
     if(right_child!=NULL)
         result = right_child->rankLessThan(symbol, bitmap->rank1(pos)-1);
-    if(result == -1 && left_child!=NULL)
+    if(result == (uint)-1 && left_child!=NULL)
         return left_child->rankLessThan(symbol, bitmap->rank0(pos)-1);
     return result;
 }