fix(selection): fix undefined detection

crimx · May 25, 2018 · 2ad9269 · 2ad9269
1 parent 8bbfb08
commit 2ad9269
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/_helpers/selection.ts b/src/_helpers/selection.ts
@@ -121,7 +121,7 @@ export function getDefaultSelectionInfo (extra: Partial<SelectionInfo> = {}): Se
 }
 
 export function isSameSelection (a: SelectionInfo, b: SelectionInfo) {
-  return a.text === b.text && a.context === b.context
+  return a && b && a.text === b.text && a.context === b.context
 }
 
 export function getSelectionInfo (): SelectionInfo {