From 4a5f1038e08700d74fce1f974abf444050921bbf Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sun, 31 Dec 2023 14:58:20 +0100
Subject: [PATCH] fix: Crash when opening a file that cannot be mapped into
 memory

---
 lib/external/libwolv                                       | 2 +-
 plugins/builtin/source/content/providers/file_provider.cpp | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/external/libwolv b/lib/external/libwolv
index d25459dfa..b3665a698 160000
--- a/lib/external/libwolv
+++ b/lib/external/libwolv
@@ -1 +1 @@
-Subproject commit d25459dfa8e706af938427e979e454a8326c5984
+Subproject commit b3665a698d3484a992d820051d93286af750decf
diff --git a/plugins/builtin/source/content/providers/file_provider.cpp b/plugins/builtin/source/content/providers/file_provider.cpp
index b49816bc1..806c34df9 100644
--- a/plugins/builtin/source/content/providers/file_provider.cpp
+++ b/plugins/builtin/source/content/providers/file_provider.cpp
@@ -232,7 +232,11 @@ namespace hex::plugin::builtin {
         m_fileStats = file.getFileInfo();
         m_file      = std::move(file);
 
-        m_file.map();
+        if (!m_file.map()) {
+            this->setErrorMessage(hex::format("hex.builtin.provider.file.error.open"_lang, m_path.string(), ::strerror(errno)));
+            return false;
+        }
+
         m_fileSize = m_file.getSize();
 
         m_file.close();