TemporaryFileUploadHandler unlinking files before they are moved

[screeley]

First off I'm running Django HEAD on Ubuntu 7.04

I'm running into issues with the Upload File changes as of -r7814

The following lines in /django/db/models/base.py are causing headaches for files above the FILE_UPLOAD_MAX_MEMORY_SIZE where Django uses the TemporaryFileUploadHandler.

531	            raw_field.close() 
532	            file_move_safe(raw_field.temporary_file_path(), full_filename)

raw_field.close() actually does an unlink on the file and deletes it from my tmp directory and once the file is gone I can no longer move it.

From the tempfile doc: "Returns an object with a file-like interface; the name of the file is accessible as file.name. The file will be automatically deleted when it is closed."

I don't really know why this close is in there. It's only used for the TemporaryUploadedFile which is the cause of the issue, InMemory just passes the close.

I would recommend getting rid of the raw_field.close(), but that throws another error that django ignores. I don't know enough about the warnings to guess how to fix that one.

Thanks!

[Karen Tracey <kmtracey@…>]

This is already reported in #7683