fixes #730

app/controllers/application_controller.rb

@@ -13,7 +13,14 @@ class ApplicationController < ActionController::Base
 protected
   def rescue_exception(exception)
     @exception = exception
-    render :template => "static/error", :status => 500
+    
+    if exception.is_a?(::ActiveRecord::StatementInvalid) && exception.to_s =~ /statement timeout/
+      @exception = nil
+      @error_message = "The database timed out running your query."
+      render :template => "static/error", :status => 500
+    else
+      render :template => "static/error", :status => 500
+    end
   end
   
   def render_pagination_limit

app/controllers/comments_controller.rb

@@ -99,8 +99,7 @@ protected
       @error_message = "Meta-tags are not supported in comment searches by tag"
       render :template => "static/error", :status => 500
     else
-      @exception = e
+      rescue_exception(e)
-      render :template => "static/error", :status => 500
     end
   end
 end

app/controllers/posts_controller.rb

@@ -12,13 +12,6 @@ class PostsController < ApplicationController
     respond_with(@posts) do |format|
       format.atom
     end
-  rescue ::ActiveRecord::StatementInvalid => e
-    if e.to_s =~ /statement timeout/
-      @error_message = "The database timed out running your query. Try a simpler query that returns fewer results."
-      render :template => "static/error", :status => 500
-    else
-      raise
-    end
   end
   
   def show

app/logical/post_sets/post.rb

@@ -49,7 +49,7 @@ module PostSets
       end
       
       @posts ||= begin
-        temp = ::Post.with_timeout(500, nil) do
+        temp = ::Post.with_timeout(timeout, nil) do
           ::Post.tag_match(tag_string).paginate(page, :count => ::Post.fast_count(tag_string), :limit => per_page)
         end