From 7e0dce916706da7d80ec225fade191aea6b87fb6 Mon Sep 17 00:00:00 2001
From: Dave Allie <dave@daveallie.com>
Date: Sat, 13 Dec 2025 16:01:17 +1100
Subject: [PATCH] [EInkDisplay] Noop grayscaleRevert if not in grayscale mode

---
 libs/display/EInkDisplay/src/EInkDisplay.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/display/EInkDisplay/src/EInkDisplay.cpp b/libs/display/EInkDisplay/src/EInkDisplay.cpp
index 092c7f8..ea7d108 100644
--- a/libs/display/EInkDisplay/src/EInkDisplay.cpp
+++ b/libs/display/EInkDisplay/src/EInkDisplay.cpp
@@ -364,6 +364,10 @@ void EInkDisplay::swapBuffers() {
 }
 
 void EInkDisplay::grayscaleRevert() {
+  if (!inGrayscaleMode) {
+    return;
+  }
+
   inGrayscaleMode = false;
 
   // Load the revert LUT