From 9125631ff04e8925d1ae0f7a310728005f22f73f Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Fri, 30 Jul 2021 20:25:07 +1000
Subject: [PATCH] Added flush

---
 src/PIL/SgiImagePlugin.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/PIL/SgiImagePlugin.py b/src/PIL/SgiImagePlugin.py
index 71e288022..5f1ef6edc 100644
--- a/src/PIL/SgiImagePlugin.py
+++ b/src/PIL/SgiImagePlugin.py
@@ -193,6 +193,9 @@ def _save(im, fp, filename):
     for channel in im.split():
         fp.write(channel.tobytes("raw", rawmode, 0, orientation))
 
+    if hasattr(fp, "flush"):
+        fp.flush()
+
 
 class SGI16Decoder(ImageFile.PyDecoder):
     _pulls_fd = True