[elpa] master a042e0d 28/50: avoid error when user sets on-screen-treat-cut-lines to just t

[Michael Heerdegen]

branch: master
commit a042e0d4f39c0189deb20f360bf50dca6a6ba265
Author: Michael Heerdegen <address@hidden>
Commit: Michael Heerdegen <address@hidden>

    avoid error when user sets on-screen-treat-cut-lines to just t
    
    instead of a float
---
 on-screen.el |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/on-screen.el b/on-screen.el
index bc73730..fa7027c 100644
--- a/on-screen.el
+++ b/on-screen.el
@@ -284,7 +284,8 @@ Type M-x customize-group on-screen RET for configuration."
     (if (not (cddr vis))
         start
       (cl-destructuring-bind (_x _y rtop _rbot rowh _vpos) vis
-        (if (< (/ (float rtop) (+ rtop rowh)) on-screen-treat-cut-lines) ;; 
count as visible
+        (if (< (/ (float rtop) (+ rtop rowh))
+               (if (floatp on-screen-treat-cut-lines) 
on-screen-treat-cut-lines .4)) ;; count as visible
             start
           (with-current-buffer (window-buffer window)
             (save-excursion
@@ -299,7 +300,8 @@ Type M-x customize-group on-screen RET for configuration."
     (if (not (cddr vis))
         end
       (cl-destructuring-bind (_x _y _rtop rbot rowh _vpos) vis
-        (if (< (/ (float rbot) (+ rbot rowh)) on-screen-treat-cut-lines) ;; 
count as visible
+        (if (< (/ (float rbot) (+ rbot rowh))
+               (if (floatp on-screen-treat-cut-lines) 
on-screen-treat-cut-lines .4)) ;; count as visible
             end
           (with-current-buffer (window-buffer window)
             (save-excursion