[issue2340] unknown exception encountered on log --template processing

[Davide Angelocola]

New submission from Davide Angelocola <davide.angelocola at gmail.com>:

command: 
  $ hg log --template "{rev}: {file_dels|addbreaks}\n" 

traceback:
  File "/usr/bin/hg", line 27, in <module>
    mercurial.dispatch.run()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 16, in run
    sys.exit(dispatch(sys.argv[1:]))
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 34, in 
dispatch
    return _runcatch(u, args)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 54, in 
_runcatch
    return _dispatch(ui, args)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 490, in 
_dispatch
    cmdpats, cmdoptions)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 351, in 
runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/lib/pymodules/python2.6/mercurial/extensions.py", line 174, in 
wrap
    return wrapper(origfn, *args, **kwargs)
  File "/usr/lib/pymodules/python2.6/hgext/color.py", line 211, in colorcmd
    return orig(ui_, opts, cmd, cmdfunc)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 541, in 
_runcommand
    return checkargs()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 495, in 
checkargs
    return cmdfunc()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 488, in 
<lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 420, in check
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/mercurial/extensions.py", line 129, in 
wrap
    util.checksignature(origfn), *args, **kwargs)
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 420, in check
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/hgext/graphlog.py", line 368, in graph
    return orig(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 420, in check
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/mercurial/commands.py", line 2535, in 
log
    for ctx in cmdutil.walkchangerevs(repo, matchfn, opts, prep):
  File "/usr/lib/pymodules/python2.6/mercurial/cmdutil.py", line 1185, in 
iterate
    prepare(ctx, fns)
  File "/usr/lib/pymodules/python2.6/mercurial/commands.py", line 2533, in 
prep
    displayer.show(ctx, copies=copies, matchfn=revmatchfn)
  File "/usr/lib/pymodules/python2.6/mercurial/cmdutil.py", line 714, in 
show
    self._show(ctx, copies, matchfn, props)
  File "/usr/lib/pymodules/python2.6/mercurial/cmdutil.py", line 916, in 
_show
    self.ui.write(templater.stringify(self.t(key, **props)))
  File "/usr/lib/pymodules/python2.6/mercurial/templatefilters.py", line 14, 
in stringify
    return "".join([stringify(t) for t in thing if t is not None])
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 238, in 
increasingchunks
    for chunk in source:
  File "/usr/lib/pymodules/python2.6/mercurial/templater.py", line 23, in 
_flatten
    for i in thing:
  File "/usr/lib/pymodules/python2.6/mercurial/templater.py", line 161, in 
_process
    yield f(mapping, e)
  File "/usr/lib/pymodules/python2.6/mercurial/templater.py", line 93, in 
_filter
    x = f(x)
  File "/usr/lib/pymodules/python2.6/mercurial/templatefilters.py", line 86, 
in nl2br
    return text.replace('\n', '<br/>\n')
AttributeError: 'generator' object has no attribute 'replace'

version:
  ** Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41) [GCC 4.4.3]  
  ** Mercurial Distributed SCM (version 1.6.2)
  ** Extensions loaded: color, fetch, purge, progress, rebase, graphlog, 
histedit

----------
messages: 13416
nosy: dfa
priority: bug
status: unread
title: unknown exception encountered on log --template processing

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Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue2340>
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