tweak to fix ordering bug in certain cases (-20 was being cast as 184…

…46744073709551596)
bkoski · Mar 18, 2011 · 4a01772 · 4a01772
1 parent 2a4cd33
commit 4a01772
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/slug/slug.rb b/lib/slug/slug.rb
@@ -113,7 +113,7 @@ def assign_slug_sequence
 
     # Returns the next unique index for a slug.
     def next_slug_sequence
-      last_in_sequence = self.class.where("#{self.slug_column} LIKE ?", self[self.slug_column] + '%').order("CAST(REPLACE(#{self.slug_column},'#{self[self.slug_column]}','') AS UNSIGNED)").first
+      last_in_sequence = self.class.where("#{self.slug_column} LIKE ?", self[self.slug_column] + '%').order("CAST(REPLACE(#{self.slug_column},'#{self[self.slug_column]}-','') AS UNSIGNED) DESC").first
       if last_in_sequence.nil?
         return 0
       else