[TWiki-Dev] [SVN] ArthurClemens r14094 - in twiki/branches/MAIN/twikiplugins/TagMePlugin: data/TWiki lib/TWiki/Plugins

[<de...@de...>]

Author: ArthurClemens
Date: 2007-06-12 04:23:30 -0500 (Tue, 12 Jun 2007)
New Revision: 14094

Modified:
   twiki/branches/MAIN/twikiplugins/TagMePlugin/data/TWiki/TagMePlugin.txt
   twiki/branches/MAIN/twikiplugins/TagMePlugin/lib/TWiki/Plugins/TagMePlugin.pm
Log:
Item4234: second fix for division by zero

Modified: twiki/branches/MAIN/twikiplugins/TagMePlugin/data/TWiki/TagMePlugin.txt
===================================================================
--- twiki/branches/MAIN/twikiplugins/TagMePlugin/data/TWiki/TagMePlugin.txt	2007-06-12 03:38:06 UTC (rev 14093)
+++ twiki/branches/MAIN/twikiplugins/TagMePlugin/data/TWiki/TagMePlugin.txt	2007-06-12 09:23:30 UTC (rev 14094)
@@ -4,7 +4,7 @@
 Plugin to tag wiki content collectively in order to find content by tags and to get a meaningful page ranking.
 
 <div class="twikiNotification" style="padding:.5em 20px; margin:1em 0; background-color:#ffc;">
-__Note__: If you have upgraded !TagMePlugin and appear to have lost all your old tags: copy all your tag files from =pub/TWiki/TagMePlugin/= files to =pub/_work_areas/TagMePlugin/= and they should magically re-appear.
+__Note__: (TWiki 4.2) If you have upgraded !TagMePlugin and appear to have lost all your old tags: copy all your tag files from =pub/TWiki/TagMePlugin/= files to =pub/_work_areas/TagMePlugin/= and they should magically re-appear.
 </div>
 
 %TOC%
@@ -337,7 +337,7 @@
 |  Plugin Author: | TWiki:Main.TWikiContributor ([[http://www.structuredwikis.com/peter.html][blog]]) |
 |  Copyright: | &copy; 2006, Peter@Thoeny.org, [[http://www.structuredwikis.com/][StructuredWikis LLC]] |
 |  License: | GPL ([[http://www.gnu.org/copyleft/gpl.html][GNU General Public License]]) |
-|  Plugin Version: | 11 June 2007 (V1.042) |
+|  Plugin Version: | 12 June 2007 (V1.043) |
 |  Change History: | <!-- versions below in reverse order -->&nbsp; |
 |  11 Jun 2007: | Arthur Clemens: fixed sizing of tags with the same tag count; fixed CSS class for select box; updated documentation with "How to put tags on every page". |
 |  07 Jun 2007: | Arthur Clemens: removed dependency on (unreleased) TWiki 4.2. |

Modified: twiki/branches/MAIN/twikiplugins/TagMePlugin/lib/TWiki/Plugins/TagMePlugin.pm
===================================================================
--- twiki/branches/MAIN/twikiplugins/TagMePlugin/lib/TWiki/Plugins/TagMePlugin.pm	2007-06-12 03:38:06 UTC (rev 14093)
+++ twiki/branches/MAIN/twikiplugins/TagMePlugin/lib/TWiki/Plugins/TagMePlugin.pm	2007-06-12 09:23:30 UTC (rev 14094)
@@ -33,7 +33,7 @@
   $alphaNum $doneHeader $normalizeTagInput $lineRegex $topicsRegex
 );
 
-$VERSION    = '1.042';
+$VERSION    = '1.043';
 $RELEASE    = 'TWiki 4';
 $pluginName = 'TagMePlugin';    # Name of this Plugin
 
@@ -487,7 +487,8 @@
         my $largestItem = $ordered[$#ordered];
         my $smallest = $order{$smallestItem};
         my $largest = $order{$largestItem};
-        my $sizingFactor = ($maxSize - $minSize) / ($largest - $smallest);
+        my $div = ($largest - $smallest) || 1; # prevent division by zero
+        my $sizingFactor = ($maxSize - $minSize) / $div;
         my $size   = 0;
         my $tmpSep = '_#_';
         $text = join(