From a97014c173589b12f3412d818080d558e052c8e5 Mon Sep 17 00:00:00 2001
From: Oleg Korshul <Oleg.Korshul@onlyoffice.com>
Date: Thu, 30 Jan 2025 14:26:57 +0300
Subject: [PATCH] Disable use filesystem in metafiles (js module)

---
 DesktopEditor/fontengine/js/libfont.json               | 1 +
 DesktopEditor/raster/Metafile/Common/MetaFileUtils.cpp | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/DesktopEditor/fontengine/js/libfont.json b/DesktopEditor/fontengine/js/libfont.json
index 3d4028e04b..fe4cb2acc5 100644
--- a/DesktopEditor/fontengine/js/libfont.json
+++ b/DesktopEditor/fontengine/js/libfont.json
@@ -100,6 +100,7 @@
 		"FT_CONFIG_OPTION_SYSTEM_ZLIB",
 		"GRAPHICS_NO_USE_DYNAMIC_LIBRARY",
 		"HYPHEN_ENGINE_DISABLE_FILESYSTEM",
+		"METAFILE_DISABLE_FILESYSTEM",
 
 		"HAVE_UNISTD_H", "HAVE_FCNTL_H", "_ARM_ALIGN_",
 		"METAFILE_SUPPORT_WMF_EMF",
diff --git a/DesktopEditor/raster/Metafile/Common/MetaFileUtils.cpp b/DesktopEditor/raster/Metafile/Common/MetaFileUtils.cpp
index 1a2691ff62..29ab635fda 100644
--- a/DesktopEditor/raster/Metafile/Common/MetaFileUtils.cpp
+++ b/DesktopEditor/raster/Metafile/Common/MetaFileUtils.cpp
@@ -147,6 +147,10 @@ namespace MetaFile
 			if (BI_JPEG != unCompression || BI_PNG != unCompression)
 				return false;
 
+#ifdef METAFILE_DISABLE_FILESYSTEM
+			return false;
+#endif
+
 			std::wstring wsTempFileName = GetTempFilename();
 			if (wsTempFileName.empty())
 				return false;