From 94a5b0af4b69404725e6a581dd10ad3488316b45 Mon Sep 17 00:00:00 2001
From: Avinash Kumar Deepak <avinash8655279@gmail.com>
Date: Fri, 20 Feb 2026 11:42:32 +0530
Subject: [PATCH] fix: add null guard to redo() to match undo() pattern

---
 src/toolbarActions/toolbarFunctions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/toolbarActions/toolbarFunctions.js b/src/toolbarActions/toolbarFunctions.js
index 15ae0f7..97a57a6 100644
--- a/src/toolbarActions/toolbarFunctions.js
+++ b/src/toolbarActions/toolbarFunctions.js
@@ -175,7 +175,7 @@ const undo = (state) => {
     if (getGraphFun(state)) getGraphFun(state).undo();
 };
 const redo = (state) => {
-    getGraphFun(state).redo();
+    if (getGraphFun(state)) getGraphFun(state).redo();
 };
 
 const openShareModal = (state, setState) => {