Repeated links in multiline comments

[Tim Hatch <trac@…>]

There is a regression caused by r2769 in source:trunk/trac/mimeview/api.py​ for multiline blocks. I've verified it with the Clearsilver-generated code for both Python and CSS highlighting (I've only noticed it in the browser view). Here's my testcase:

"""
a http://google.com/
Test
Test
"""

The bug manifests itself as the following being displayed (without formatting, but you get the idea):

1 	"""
2 	a http://google.com/
3 	a http://google.comTest
4 	a http://google.comTest
5 	a http://google.com"""

The anchor tag (and text thus far on the line) appear to be reinserted on subsequent lines until the end of the comment block. This worked correctly prior to r2769. Looking at this changeset, I moved the question mark to more closely reproduce the prior behavior (making dot-star nongreedy, rather than making the capturing group optional).

I'll attach the patch in a second.

[Tim Hatch <trac@…>]

Diff against trunk @ r2824

[cmlenz]

Fixed in [2828]. Thanks for the patch!