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To reply, visit https://hellosplat.com/s/beanbag/tickets/4572/
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New ticket #4572 by ryan.beasley
For Beanbag, Inc. > Review Board
Status: New
Tags: Priority:Medium, Type:Defect
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X-ReviewBoard-Diff-For headers are incomplete
==
# What version are you running?
2.0.20
# What's the URL of the page containing the problem?
n/a
# What steps will reproduce the problem?
1. Post a review where the diff includes plain edits to an existing file (i.e.
does not involve creating, copying, or moving).
2. Upon receipt of generated e-mail, examine X-ReviewBoard-Diff-For headers.
3. Observe that X-ReviewBoard-Diff-For headers appear only for files named in
the diffset which were created/moved. Edited files are not named.
# What is the expected output? What do you see instead?
- I expect X-ReviewBoard-Diff-For headers to name every file (up to the 8K
limit) edited in a diffset.
# What operating system are you using? What browser?
- n/a
# Please provide any additional information below.
If I'm reading the code correctly, this appears to be a bug from the original
implementation which continues to the present. Any filediff for which none of
`filediff.{deleted,copied,moved,is_new}` applies fails to generate an
X-ReviewBoard-Diff-For header.
>From release-2.0.20 (reviewboard/notifications/email.py):
```
601 if latest_diffset:
602 modified_files = set()
603
604 for filediff in latest_diffset.files.all():
605 if filediff.deleted or filediff.copied or filediff.moved:
606 modified_files.add(filediff.source_file)
607
608 if filediff.is_new or filediff.copied or filediff.moved:
609 modified_files.add(filediff.dest_file)
610
611 for filename in modified_files:
612 headers.appendlist('X-ReviewBoard-Diff-For', filename)
```
And from HEAD (reviewbaord/notifications/email/message.py):
```
181
182 if latest_diffset:
183 modified_files = set()
184
185 for filediff in latest_diffset.files.all():
186 if filediff.deleted or filediff.copied or filediff.moved:
187 modified_files.add(filediff.source_file)
188
189 if filediff.is_new or filediff.copied or filediff.moved:
190 modified_files.add(filediff.dest_file)
191
192 # The following code segment deals with the case where the client
adds
193 # a significant amount of files with large names. We limit the
number
194 # of headers; when more than 8192 characters are reached, we stop
195 # adding filename headers.
196 current_header_length = 0
197
198 for filename in modified_files:
...
212 headers.appendlist('X-ReviewBoard-Diff-For', filename)
```
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