Flush tempfile after populating it

Ensure that other processes like ImageMagick and FFmpeg see the complete contents of the file.
rails · Apr 23, 2018 · e4c5186 · e4c5186
1 parent ef5902a
commit e4c5186
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/activestorage/lib/active_storage/downloading.rb b/activestorage/lib/active_storage/downloading.rb
@@ -27,6 +27,7 @@ def open_tempfile_for_blob
       def download_blob_to(file) #:doc:
         file.binmode
         blob.download { |chunk| file.write(chunk) }
+        file.flush
         file.rewind
       end