lib/inch/cli.rb in inch-0.5.9 vs lib/inch/cli.rb in inch-0.5.10

@@ -13,10 +13,15 @@
         str = `stty size 2>&1`
         if str =~ /Invalid argument/
           default
         else
           rows_cols = str.split(' ').map(&:to_i)
-          rows_cols[1] || default
+          cols = rows_cols[1]
+          if cols == 0
+            default
+          else
+            cols || default
+          end
         end
       rescue
         default
       end
     end