From f759f3f1a4ba815fae4efd390dbbfb0999b3217e Mon Sep 17 00:00:00 2001
From: Jonathan Neuhauser <jonathan.neuhauser@outlook.com>
Date: Tue, 8 Mar 2022 21:56:00 +0100
Subject: [PATCH] pass seekable stream to pil

---
 raster_output_tiff.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/raster_output_tiff.py b/raster_output_tiff.py
index c6eb8deb..d68fa8ad 100755
--- a/raster_output_tiff.py
+++ b/raster_output_tiff.py
@@ -3,6 +3,7 @@
 Convert PNG to Tiff using Raster Output extension.
 """
 
+import io
 import inkex
 
 
@@ -13,12 +14,14 @@ class TiffOutput(inkex.RasterOutputExtension):
         pars.add_argument("--quality", type=int, default=90)
 
     def save(self, stream):
+        tempstream = io.BytesIO()
         self.img.convert("RGB").save(
-            stream,
+            tempstream,
             format="tiff",
             compression=(self.options.compression or None),
             quality=100,
         )
+        stream.write(tempstream.getvalue())
         # TODO: Add other fields such as copyright etc.
 
 
-- 
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