Commit b0e38fbc authored by Michael R Sweet's avatar Michael R Sweet

Fix mxmlWalkNext() and mxmlWalkPrev() when node == top (STR #53)

parent 08394053
CHANGES - 2007-04-22
CHANGES - 2007-09-09
--------------------
CHANGES IN Mini-XML 2.3.1
- mxmlWalkNext() and mxmlWalkPrev() did not work correctly
when called with a node with no children as the top node
(STR #53)
CHANGES IN Mini-XML 2.3
- Added two exceptions to the LGPL to support static
......
......@@ -23,7 +23,7 @@ htmldoc --verbose --batch mxml.book --no-title -f mxml.html
rm -rf mxml.d
mkdir mxml.d
htmldoc --verbose --batch mxml.book --no-title -t htmlsep -d mxml.d
htmldoc --verbose --batch mxml.book --no-title -t html -d mxml.d
#
# End of "$Id$".
......
......@@ -4,7 +4,7 @@
* Search/navigation functions for Mini-XML, a small XML-like file
* parsing library.
*
* Copyright 2003-2005 by Michael Sweet.
* Copyright 2003-2007 by Michael Sweet.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
......@@ -135,6 +135,8 @@ mxmlWalkNext(mxml_node_t *node, /* I - Current node */
return (NULL);
else if (node->child && descend)
return (node->child);
else if (node == top)
return (NULL);
else if (node->next)
return (node->next);
else if (node->parent && node->parent != top)
......@@ -167,7 +169,7 @@ mxmlWalkPrev(mxml_node_t *node, /* I - Current node */
mxml_node_t *top, /* I - Top node */
int descend) /* I - Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST */
{
if (!node)
if (!node || node == top)
return (NULL);
else if (node->prev)
{
......
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