[erp5_web_renderjs_ui] History page should not crash when user history is empty

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_appcache.xml

@@ -102,7 +102,7 @@
             <value> <string encoding="cdata"><![CDATA[
 
 CACHE MANIFEST\n
-# generated on Fri, 24 Nov 2015 15:30:00 +0000\n
+# generated on Fri, 25 Nov 2015 10:00:00 +0000\n
 # XXX + fonts\n
 # images/ajax-loader.gif\n
 CACHE:\n
@@ -340,7 +340,7 @@ NETWORK:\n
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>947.21012.61053.6656</string> </value>
+                <value> <string>947.22112.7095.5768</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -358,7 +358,7 @@ NETWORK:\n
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1448376312.77</float>
+                        <float>1448442318.38</float>
                         <string>UTC</string>
                       </tuple>
                     </state>

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_page_history_js.xml

@@ -157,6 +157,13 @@
           for (i = 0; i < id_list.length; i += 1) {\n
             query_list.push(new SimpleQuery({key: \'relative_url\', value: id_list[i]}));\n
           }\n
+          if (i === 0) {\n
+            return {\n
+              data: {\n
+                rows: []\n
+              }\n
+            };\n
+          }\n
           return gadget.jio_allDocs({\n
             query: objectToSearchText(new ComplexQuery({operator: \'OR\', query_list: query_list})),\n
             select_list: ["title", "portal_type"],\n
@@ -342,7 +349,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>947.772.27087.52821</string> </value>
+                <value> <string>947.22112.65196.42461</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -360,7 +367,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1447161932.1</float>
+                        <float>1448442387.23</float>
                         <string>UTC</string>
                       </tuple>
                     </state>