From ac09b8a5e39fca23270101547bab0ada02e11bc5 Mon Sep 17 00:00:00 2001
From: williameveretteggplant
 <44709277+williameveretteggplant@users.noreply.github.com>
Date: Wed, 16 Oct 2024 15:55:30 -0600
Subject: [PATCH] Fix alternateContents in NSButtonCell

---
 Source/NSButtonCell.m | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Source/NSButtonCell.m b/Source/NSButtonCell.m
index cad0d929a4..f2c1220c06 100644
--- a/Source/NSButtonCell.m
+++ b/Source/NSButtonCell.m
@@ -1752,7 +1752,19 @@ - (id) initWithCoder: (NSCoder*)aDecoder
         }
       if ([aDecoder containsValueForKey: @"NSAlternateContents"])
         {
-          [self setAlternateTitle: [aDecoder decodeObjectForKey: @"NSAlternateContents"]];
+	  id alternateContents = [aDecoder decodeObjectForKey: @"NSAlternateContents"];
+          if ([alternateContents isKindOfClass:[NSString class]]) 
+	    {
+              [self setAlternateTitle:alternateContents];
+	    }
+          else if ([alternateContents isKindOfClass:[NSImage class]]) 
+	    {
+              [self setAlternateImage:alternateContents];
+	    }
+          else 
+	    {
+	      NSLog(@"Invalid class for NSAlternateContents: %@", [alternateContents class]);
+            }
         }
       if ([aDecoder containsValueForKey: @"NSButtonFlags"])
         {