range should never exceed document

fixes #1202
slab · Dec 23, 2016 · 9d6d37b · 9d6d37b
1 parent 154f2b4
commit 9d6d37b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/selection.js b/core/selection.js
@@ -188,6 +188,7 @@ class Selection {
       }
     });
     let start = Math.min(...indexes), end = Math.max(...indexes);
+    end = Math.min(end, this.scroll.length() - 1);
     return [new Range(start, end-start), range];
   }