Fix Page model to not rescue Exception

ubiquo_design/app/models/page.rb

@@ -128,7 +128,7 @@ def publish
         UbiquoDesign.cache_manager.expire_page(self) if ActionController::Base.perform_caching
       end
       return true
-    rescue Exception => e
+    rescue StandardError => e
       return false
     end
   end
@@ -267,17 +267,19 @@ def update_modified(save = false)
   # Returns false if there are some problem saving page, creating
   # block or relating widget.
   def add_widget(block_key, widget)
-    transaction do
-      self.save! if self.new_record?
-      block = self.blocks.select { |b| b.block_type == block_key.to_s }.first
-      block ||= Block.create!(:page_id => self.id, :block_type => block_key.to_s)
-      block.widgets << widget
-      uhook_add_widget(widget) do
-        widget.save!
+    begin
+      transaction do
+        self.save! if self.new_record?
+        block = self.blocks.select { |b| b.block_type == block_key.to_s }.first
+        block ||= Block.create!(:page_id => self.id, :block_type => block_key.to_s)
+        block.widgets << widget
+        uhook_add_widget(widget) do
+          widget.save!
+        end
       end
+    rescue StandardError => e
+      return false
     end
-  rescue Exception => e
-    return false
   end
 
   private