From 6fc0b0d4abbbf2bbbc8035305de89cf928ab19c4 Mon Sep 17 00:00:00 2001
From: "chunmao.guo" <chunmao.guo@bambulab.com>
Date: Tue, 25 Feb 2025 10:00:20 +0800
Subject: [PATCH] FIX: WebView dragdrop crash on macOS

Change-Id: I3019a5c0b010f81ce5dc9be9f61d4a4aa19fd942
Jira: STUDIO-10511
(cherry picked from commit 79f554a3bca5fb7c7a84c8d9ade338a1d0e770a7)
---
 src/slic3r/Utils/MacDarkMode.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/slic3r/Utils/MacDarkMode.mm b/src/slic3r/Utils/MacDarkMode.mm
index 58ff02ff5..0dcce3a6a 100644
--- a/src/slic3r/Utils/MacDarkMode.mm
+++ b/src/slic3r/Utils/MacDarkMode.mm
@@ -152,6 +152,8 @@ void openFolderForFile(wxString const & file)
 {
     NSURL* url = [NSURL URLFromPasteboard:[info draggingPasteboard]];
     NSString * path = [url path];
+    if (path == nil)
+        return TRUE;
     url = [NSURL fileURLWithPath: path];
     [self loadFileURL:url allowingReadAccessToURL:url];
     return TRUE;