X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fwt_node_internal.cpp;h=f5312db058ad0e55140b1cfde383e2b2c118e34f;hb=317fdc10a3d537fd87b855c4b8714b2472cde608;hp=9dc87a2a5b3095c909be06342a5a5c1657ca92b7;hpb=4e6e8f179979f24c8f77e11eb8f6cc3d609a52d4;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 9dc87a2..f5312db 100644
--- a/libcds/src/static_sequence/wt_node_internal.cpp
+++ b/libcds/src/static_sequence/wt_node_internal.cpp
@@ -70,6 +70,7 @@ wt_node_internal::wt_node_internal(uint * symbols, uint n, uint l, wt_coder * c,
 	delete [] right;
 }
 
+// Deletes symbols array!
 wt_node_internal::wt_node_internal(uchar * symbols, uint n, uint l, wt_coder * c, static_bitsequence_builder * bmb) {
 	uint * ibitmap = new uint[n/W+1];
 	for(uint i=0;i<n/W+1;i++)
@@ -99,24 +100,42 @@ wt_node_internal::wt_node_internal(uchar * symbols, uint n, uint l, wt_coder * c
 					match_left = false;
 		}
 	}
+
+        delete [] symbols; 
+        symbols = 0;
+
 	if(count_left>0) {
 		if(match_left/* && c->done(left[0],l+1)*/)
-			left_child = new wt_node_leaf((uint)left[0], count_left);
+                {
+                    left_child = new wt_node_leaf((uint)left[0], count_left);
+                    delete [] left;
+                    left = 0;
+                }
 		else
-			left_child = new wt_node_internal(left, count_left, l+1, c, bmb);
+                {
+                    left_child = new wt_node_internal(left, count_left, l+1, c, bmb);
+                    left = 0; // Already deleted
+                }
 	} else {
 		left_child = NULL;
 	}
 	if(count_right>0) {
 		if(match_right/* && c->done(right[0],l+1)*/)
-			right_child = new wt_node_leaf((uint)right[0], count_right);
-		else
-			right_child = new wt_node_internal(right, count_right, l+1, c, bmb);
+                {
+                    right_child = new wt_node_leaf((uint)right[0], count_right);
+                    delete [] right;
+                    right = 0;
+                }
+		else 
+                {
+                    right_child = new wt_node_internal(right, count_right, l+1, c, bmb);
+                    right = 0; // Already deleted
+                }
 	} else {
 		right_child = NULL;
 	}
-	delete [] left;
-	delete [] right;
+//	delete [] left; // already deleted
+//	delete [] right;
 }