Changeset 232:e39056157d24 in lemon-main

Timestamp:

07/23/08 19:21:20 (16 years ago)

Author:

Balazs Dezso <deba@…>

Branch:

default

Phase:

public

Message:

Two bug fixes in DynArcLookUp?

File:

• lemon/core.h (modified) (3 diffs)

lemon/core.h

@@ -1385 +1385 @@
           _right.set(e, _right[arc]);
           _parent.set(_right[arc], e);
+          _parent.set(e, _parent[arc]);
 
           if (_parent[arc] != INVALID) {
@@ -1515 +1516 @@
     {
       Arc a = _head[s];
+      if (a == INVALID) return INVALID;
       while (true) {
         if (_g.target(a) == t) {
@@ -1549 +1551 @@
     {
       Arc a = _head[s];
+      if (a == INVALID) return INVALID;
       Arc r = INVALID;
       while (true) {