The recent articles table displayed an error off of one users table s…

…tructure, the problem arrived because even though in all other cases I checked the table produced the proper output, in this particular users case, the yql query return's structure was uniquely different. so, I added basic conditionals to test throughout the structure of the yql query before I attached content from it to my xml structure.

I did the same for all the tables in the YVoices family

YVoices/YVoices.fans.xml

@@ -37,6 +37,8 @@
       }
       while(index<yqlcounter2)
       {
+      if((yqlresults.div)&&(yqlresults.div.a[index].img))
+      {
       subregex=yqlresults.div.a[index].@href;
       subregex2=new String(subregex.match(patt1));
       subregex3=new String(subregex2.match(patt2));
@@ -48,6 +50,7 @@
       </node>
       index++;
       }
+      }
       response.object=xmlret;
       ]]>
       </execute>

YVoices/YVoices.favorites.xml

@@ -29,6 +29,8 @@
       }
       while(index<yqlcounter2)
       {
+      if((yqlresults.div)&&(yqlresults.div.a[index].img))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.div.a[index].@title}</title>
       <description>{yqlresults.div.a[index].@title}</description>
@@ -37,6 +39,7 @@
       </node>
       index++;
       }
+      }
       response.object=xmlret;
       ]]>
       </execute>

YVoices/YVoices.featuredarticles.xml

@@ -26,21 +26,27 @@
       {
       if(yqlresults.div[index].span.length()>0)
       {
+      if((yqlresults.div[index].a)&&(yqlresults.div[index].div)&&(yqlresults.div[index].div.img))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.div[index].span[0].text()}</title>
       <description>{yqlresults.div[index].span[1].text()}</description>
       <link>{yqlresults.div[index].a.@href}</link>
       <thumbnail>{yqlresults.div[index].div.img.@src}</thumbnail>
       </node>
       }
+      }
       else
       {      
+      if((yqlresults.div[index].a)&&(yqlresults.div[index].a.span[0])&&(yqlresults.div[index].a.span[1]))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.div[index].a.span[0].text()}</title>
       <description>{yqlresults.div[index].a.span[1].text()}</description>
       <link>{yqlresults.div[index].a.@href}</link>
       </node>
       }
+      }
       index++;
       }
       response.object=xmlret;

YVoices/YVoices.recentarticles.xml

@@ -26,6 +26,8 @@
       {
       if(parseInt(yqlresults.li[index].div.length())>1)
       {
+      if((yqlresults.li[index].div[1].div[0])&&(yqlresults.li[index].div[1].div[1])&&(yqlresults.li[index].div[1].a)&&(yqlresults.li[index].div[1].div[1])&&(yqlresults.li[index].div[1].a.@href)&&(yqlresults.li[index].div[1].div[0].p)&&(yqlresults.li[index].div[0].img.@src))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.li[index].div[1].a.text()}</title>
       <description>{yqlresults.li[index].div[1].div[1]}</description>
@@ -34,15 +36,19 @@
       <thumbnail>{yqlresults.li[index].div[0].img.@src}</thumbnail>
       </node>
       }
+      }
       else
       {
+      if((yqlresults.li[index].div.div[0])&&(yqlresults.li[index].div.div[1])&&(yqlresults.li[index].div.a)&&(yqlresults.li[index].div.div[1].p)&&(yqlresults.li[index].div.a.@href)&&(yqlresults.li[index].div.div[0].p))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.li[index].div.a.text()}</title>
       <description>{yqlresults.li[index].div.div[1].p.text()}</description>
       <link>{yqlresults.li[index].div.a.@href}</link>
       <pubdate>{yqlresults.li[index].div.div[0].p.text()}</pubdate>
       </node>
       }
+      }
       index++;
       }
       response.object=xmlret;

YVoices/YVoices.recentcomments.xml

@@ -24,6 +24,8 @@
       xmlret=<root><count>{yqlcounter}</count></root>;
       while(index<yqlcounter)
       {
+      if((yqlresults.li[index].cite)&&(yqlresults.li[index].cite.span)&&(yqlresults.li[index].p))
+      {
       xmlret.root+=<node>
       <title>{yqlresults.li[index].cite.span.text()}</title>
       <description>{yqlresults.li[index].p.text()}</description>
@@ -32,6 +34,7 @@
       </node>
       index++;
       }
+      }
       response.object=xmlret;
       ]]>
       </execute>