cannot view all displayed data

[theultramage@…]

When viewing changesets/diffs that have long lines, often the text does not wrap around, but instead gets cut off. That forces me to use another method to view the differences for that file.

Attached is a preview of how such a page looks like.

[anonymous]

PS: I'm unable to attach the file. You can find it at ​my webserver

The error:

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/trac/web/main.py", line 356, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.4/site-packages/trac/web/main.py", line 224, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.4/site-packages/trac/attachment.py", line 361, in process_request
    self._do_save(req, attachment)
  File "/usr/lib/python2.4/site-packages/trac/attachment.py", line 474, in _do_save
    for field, message in manipulator.validate_attachment(req, attachment):
  File "build/bdist.linux-x86_64/egg/tracspamfilter/adapters.py", line 130, in validate_attachment
  File "build/bdist.linux-x86_64/egg/tracspamfilter/api.py", line 131, in test
  File "build/bdist.linux-x86_64/egg/tracspamfilter/model.py", line 119, in insert
  File "/usr/lib/python2.4/site-packages/trac/db/util.py", line 47, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File "/usr/lib/python2.4/site-packages/trac/db/util.py", line 47, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
ProgrammingError: current transaction is aborted, commands ignored until end of transaction block

[Christian Boos]

Sorry, that's pretty vague, what "other method to view the differences for that file"?

Also, it seems that the error happens in the SpamFilter, while trying to validate an attachment. What particular version of Trac and version of SpamFilter do you use?

[Christian Boos]

That error seems to happen also here, see on #2410 for example.

[Christian Boos]

Replying to cboos:

… What particular version of Trac and version of SpamFilter do you use?

Well, I must have been the only one to not see that the traceback was happening in t.e.o's Trac ;) There's now a dedicated ticket for the issue with the attachment: see #4087.

So back to the original request: this has been discussed before, see #3052, #1420. In particular, #1420 seems to have been closed wrongly, as the reported problem, similar to yours, is still present.

I'll reopen it.

[anonymous]

That glitch was happening since I started using trac (0.8), and is still there in latest devel #4231. My trac installation is only for viewing local svk mirrors, so I'm not using anything that doesn't get configured automatically during installation. ​Here you can view the changes in question (trac 0.10).

To me it looks as if there's no line wrapping and the horizontal scrollbar is disabled (so you can't see the data). If viewed correctly, I estimate it should wrap to about 2 or three lines.

[Christian Boos]

Replying to anonymous:

​Here you can view the changes in question (trac 0.10).

No, works fine for me. Did you try to force reload in your browser. Changesets are cached. If you still have an issue with some specific changeset, then please provide the changeset numbers (and line numbers).

To me it looks as if there's no line wrapping and the horizontal scrollbar is disabled (so you can't see the data). If viewed correctly, I estimate it should wrap to about 2 or three lines.

There's no scrollbar on purpose, and as said above, it actually does wrap to 2 or 3 lines when needed.

[theultramage@…]

Argh, wrong url; it was supposed to be ​mob_db.txt

For an example changeset, try ​this one. I viewed it with Opera, IE and Firefox to make sure. Everywhere it's the same result. Either it just cuts off the line (the first two blocks), or it weakly tries to fake wrapping where it finds a space character (the last block). You can also see how the highlighted text continues to the right.

[Matthew Good]

Replying to theultramage@gmail.com:

For an example changeset, try ​this one.

You're still running Trac 0.10. The fix cboos made for #1420 should be in 0.10.1. If you upgrade and still have problems please reopen #1420 and resume discussion there, since this ticket is already closed as a duplicate.

[Christian Boos]

Replying to mgood:

Replying to theultramage@gmail.com:

For an example changeset, try ​this one.

You're still running Trac 0.10.

Yes I confirm. I took the diff from this changeset and tried to display it with the patch viewer. It looks a bit weird, as the long lines overlap the page boundaries, but at least everything is visible.