[Aptitude-svn-commit] r3972 - in branches/aptitude-0.3/aptitude: . src/generic

[Daniel Burrows]

Author: dburrows
Date: Mon Aug 29 03:26:21 2005
New Revision: 3972

Modified:
   branches/aptitude-0.3/aptitude/ChangeLog
   branches/aptitude-0.3/aptitude/src/generic/immset.h
Log:
Don't crash on double right rotates.

Modified: branches/aptitude-0.3/aptitude/ChangeLog
==============================================================================
--- branches/aptitude-0.3/aptitude/ChangeLog	(original)
+++ branches/aptitude-0.3/aptitude/ChangeLog	Mon Aug 29 03:26:21 2005
@@ -1,5 +1,10 @@
 2005-08-28  Daniel Burrows  <dburrows at debian.org>
 
+	* src/generic/immset.h:
+
+	  Correct a rather dumb thinko in the double right rotation that
+	  caused segfaults.
+
 	* src/generic/immset.h, tests/test_wtree.cc:
 
 	  Rename wtree to set, and add a wrapper class to make it work as

Modified: branches/aptitude-0.3/aptitude/src/generic/immset.h
==============================================================================
--- branches/aptitude-0.3/aptitude/src/generic/immset.h	(original)
+++ branches/aptitude-0.3/aptitude/src/generic/immset.h	Mon Aug 29 03:26:21 2005
@@ -263,7 +263,7 @@
     wtree_node right_rotate_double() const
     {
       wtree_node right = getRight(), left = getLeft();
-      wtree_node left_right = right.getRight(), left_left = left.getLeft();
+      wtree_node left_right = left.getRight(), left_left = left.getLeft();
       wtree_node left_right_left = left_right.getLeft();
       wtree_node left_right_right = left_right.getRight();