Merge pull request #7 from rjshade/master

fix a small bug
janlelis · Nov 1, 2011 · ed9fc49 · ed9fc49
2 parents da35346 + e80cd07
commit ed9fc49
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/fancy_irb/irb_ext.rb b/lib/fancy_irb/irb_ext.rb
@@ -49,7 +49,10 @@ def output_value
         # get lengths
         last_input               = @scanner.instance_variable_get( :@line )
         last_line_without_prompt = last_input.split("\n").last
-        offset = last_line_without_prompt.display_size + FancyIrb.real_lengths[:input_prompt] + 1
+        offset =  + FancyIrb.real_lengths[:input_prompt] + 1
+        if last_line_without_prompt
+          offset += last_line_without_prompt.display_size
+        end
         screen_length = FancyIrb.current_length
         screen_lines  = FancyIrb.current_lines
         output_length = FancyIrb.real_lengths[:output]