LP #727981: Fix DateIndex ZMI browsing for dates in the first month o…

…f a year.
zopefoundation · Jun 2, 2012 · 2b36014 · 2b36014 · djowett · Jul 17, 2013
1 parent 5fc6e70
commit 2b36014
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diff --git a/CHANGES.txt b/CHANGES.txt
@@ -4,6 +4,9 @@ Changelog
 3.0a3 (unreleased)
 ------------------
 
+- LP #727981: Fix DateIndex ZMI browsing for dates in the first month of a
+  year.
+
 - Unify Unindex and DateIndex search logic (`_apply_index`) adding `not`
   support to DateIndexes.
 

diff --git a/src/Products/PluginIndexes/dtml/browseIndex.dtml b/src/Products/PluginIndexes/dtml/browseIndex.dtml
@@ -31,11 +31,11 @@ The index "&dtml-getId;" contains <dtml-var items fmt=collection-length thousand
               DateIndexes store dates packed into an integer, unpack
               into year, month, day, hour and minute, no seconds and UTC.
             --></dtml-comment>
-            <dtml-var "DateTime((_['sequence-key'] / 535680),
-                                (_['sequence-key'] / 44640 ) % 12,
-                                (_['sequence-key'] / 1440  ) % 31,
-                                (_['sequence-key'] / 60    ) % 24,
-                                (_['sequence-key']         ) % 60,
+            <dtml-var "DateTime(((_['sequence-key'] - 44640) / 535680),
+                                ((_['sequence-key'] - 1440) / 44640 ) % 12 or 12,
+                                (_['sequence-key'] / 1440 ) % 31 or 31,
+                                (_['sequence-key'] / 60 ) % 24,
+                                (_['sequence-key'] ) % 60,
                                 0, 'UTC')">
           <dtml-else>
             &dtml-sequence-key;