From aa674c08b7220d76436192c42001321fee2c4fef Mon Sep 17 00:00:00 2001
From: Allan Odgaard <git@abetarda.com>
Date: Tue, 30 Oct 2018 11:51:01 +0700
Subject: [PATCH] Guard against no file browser root item when updating
 modified/open URLs

---
 Frameworks/FileBrowser/src/FileBrowserView.mm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Frameworks/FileBrowser/src/FileBrowserView.mm b/Frameworks/FileBrowser/src/FileBrowserView.mm
index 45dfad12..22d3f7a8 100644
--- a/Frameworks/FileBrowser/src/FileBrowserView.mm
+++ b/Frameworks/FileBrowser/src/FileBrowserView.mm
@@ -439,6 +439,9 @@ static NSMutableIndexSet* MutableLongestCommonSubsequence (NSArray* lhs, NSArray
 {
 	_modifiedURLs = newModifiedURLs;
 
+	if(!self.fileItem)
+		return;
+
 	NSMutableArray<FileItem*>* stack = [NSMutableArray arrayWithObject:self.fileItem];
 	while(FileItem* item = stack.firstObject)
 	{
@@ -453,6 +456,9 @@ static NSMutableIndexSet* MutableLongestCommonSubsequence (NSArray* lhs, NSArray
 {
 	_openURLs = newOpenURLs;
 
+	if(!self.fileItem)
+		return;
+
 	NSMutableArray<FileItem*>* stack = [NSMutableArray arrayWithObject:self.fileItem];
 	while(FileItem* item = stack.firstObject)
 	{