From 16cbe7582987dc3c6b27bfb7c2648bbf5f8dc268 Mon Sep 17 00:00:00 2001
From: Jeremie Boulic <jboulic@chromium.org>
Date: Wed, 24 Jun 2020 14:29:03 +1000
Subject: [PATCH] Treat file nodes with zero file type bits as regular files

Fixes issue https://bitbucket.org/agalanin/fuse-zip/issues/67

Partial port of https://bitbucket.org/agalanin/fuse-zip/commits/d2d7ec655a5bc0e6f7bec9ac31e75a1334609245
---
 lib/fuseZipData.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/fuseZipData.cpp b/lib/fuseZipData.cpp
index 64fdd5d..5391259 100644
--- a/lib/fuseZipData.cpp
+++ b/lib/fuseZipData.cpp
@@ -1,5 +1,5 @@
 ////////////////////////////////////////////////////////////////////////////
-//  Copyright (C) 2008-2019 by Alexander Galanin                          //
+//  Copyright (C) 2008-2020 by Alexander Galanin                          //
 //  al@galanin.nnov.ru                                                    //
 //  http://galanin.nnov.ru/~al                                            //
 //                                                                        //
@@ -161,8 +161,14 @@ mode_t FuseZipData::getEntryAttributes(zip_uint64_t id, const char *name, bool &
             // force is_dir value
             if (is_dir) {
                 mode = (mode & static_cast<unsigned>(~S_IFMT)) | S_IFDIR;
-            } else if ((mode & S_IFMT) == S_IFDIR) {
-                mode = (mode & static_cast<unsigned>(~S_IFMT)) | S_IFREG;
+            } else {
+                if ((mode & S_IFMT) == S_IFDIR) {
+                    mode = (mode & static_cast<unsigned>(~S_IFMT)) | S_IFREG;
+                }
+                if ((mode & S_IFMT) == 0) {
+                    // treat unknown file types as regular
+                    mode = (mode & static_cast<unsigned>(~S_IFMT)) | S_IFREG;
+                }
             }
             isHardlink = (attr & FZ_ATTR_HARDLINK) != 0;
             if (isHardlink) {
-- 
2.27.0.111.gc72c7da667-goog