fix short circuiting computation for line number drawing

closes #30 please include in the release
2016-04-11 18:05:33 -05:00 · 2016-04-11 18:05:33 -05:00 · eb8d060f84
commit eb8d060f84
parent 9ef883a79f
1 changed files with 1 additions and 1 deletions
--- a/gui-lib/framework/private/text.rkt
+++ b/gui-lib/framework/private/text.rkt
@ -4342,7 +4342,7 @@ designates the character that triggers autocompletion
      (inner (void) after-edit-sequence))
    
    (define/private (draw-numbers dc left top right bottom dx dy start-line end-line)
-      (unless (left . > . (line-x-coordinate dc dx))
+      (unless ((+ left dx) . > . (line-x-coordinate dc dx))
        (define last-paragraph #f)
        (define insertion-para
          (let ([sp (get-start-position)])