Limit max horizontal viewport size to 1 less row than fits on page

Mirrors our limitation that shrinking is limited to 1 row total
horde · Apr 22, 2014 · 204726f · 204726f
1 parent ee87e97
commit 204726f
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/imp/js/viewport.js b/imp/js/viewport.js
@@ -1071,7 +1071,7 @@ var ViewPort = Class.create({
     // return: (integer) Number of rows in current view.
     getPageSize: function(type)
     {
-        var h;
+        var h, lh;
 
         switch (type) {
         case 'current':
@@ -1084,10 +1084,11 @@ var ViewPort = Class.create({
 
         case 'max':
             h = document.viewport.getHeight() - this.opts.content.viewportOffset()[1];
+            lh = this._getLineHeight();
             if (this.split_pane.currbar && this.pane_mode == 'horiz') {
-                h -= this.split_pane.currbar.getHeight() + 2;
+                h -= this.split_pane.currbar.getHeight() + lh;
             }
-            return parseInt(h / this._getLineHeight(), 10);
+            return parseInt(h / lh, 10);
 
         default:
             return this.page_size;