🐛 Prevent NaN screenDelta in changes

atom-minimap · Jan 6, 2015 · 4f00149 · 4f00149
1 parent 8d026d1
commit 4f00149
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/mixins/canvas-drawer.coffee b/lib/mixins/canvas-drawer.coffee
@@ -307,6 +307,10 @@ class CanvasDrawer extends Mixin
     for change in @pendingChanges
       newIntactRanges = []
       for range in intactRanges
+        if isNaN(change.screenDelta)
+          debugger if atom.inDevMode()
+          change.screenDelta = change.end - change.start
+
         if change.end < range.start and change.screenDelta != 0
           newIntactRanges.push(
             start: range.start + change.screenDelta