From 7c39f35317f275a50b763f56eb88e662a72e94df Mon Sep 17 00:00:00 2001
From: Alberto Griggio <agriggio@users.noreply.github.com>
Date: Wed, 18 Sep 2019 11:58:01 +0200
Subject: [PATCH] metadata: removed some harmful tags from the exported images

(cherry picked from commit 94c3e87113384f4c20b10f467a1c35e90709d161)
---
 rtengine/metadata.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rtengine/metadata.cc b/rtengine/metadata.cc
index 6006f5abe..c8aa3061d 100644
--- a/rtengine/metadata.cc
+++ b/rtengine/metadata.cc
@@ -207,7 +207,9 @@ void Exiv2Metadata::saveToImage(const Glib::ustring &path) const
 void Exiv2Metadata::remove_unwanted(Exiv2::Image *dst) const
 {
     static const std::vector<std::string> keys = {
-        "Exif.Image.Orientation"
+        "Exif.Image.Orientation",
+        "Exif.Image2.JPEGInterchangeFormat",
+        "Exif.Image2.JPEGInterchangeFormatLength"
     };
     for (auto &k : keys) {
         auto it = dst->exifData().findKey(Exiv2::ExifKey(k));