Flush tempfile after populating it

Ensure that other processes like ImageMagick and FFmpeg see the complete contents of the file.
2018-04-23 16:42:47 -05:00 · 2018-04-23 16:42:47 -05:00 · e4c5186428
commit e4c5186428
parent ef5902a2f1
1 changed files with 1 additions and 0 deletions
--- 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