https://bz.mercurial-scm.org/show_bug.cgi?id=6077
Bug ID: 6077
Summary: Traceback in hg fix: TypeError: argument of type
'NoneType' is not iterable
Product: Mercurial
Version: 4.9
Hardware: PC
OS: Linux
Status: UNCONFIRMED
Severity: bug
Priority: wish
Component: Mercurial
Assignee: bugzi...@mercurial-scm.org
Reporter: z...@zash.se
CC: mercurial-devel@mercurial-scm.org
hg config:
```
[extensions]
fix =
[fix]
trailing-whitespace:command = sed
trailing-whitespace:linerange = -e '{first},{last}s/\s\+$//'
```
Steps to reproduce:
```
$ hg init
$ echo hello > test
$ hg add test
$ hg fix -w
```
Full traceback:
```
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/mercurial/worker.py", line 191, in
_posixworker
ret = scmutil.callcatch(ui, workerfunc)
File "/usr/lib/python2.7/dist-packages/mercurial/scmutil.py", line 165, in
callcatch
return func()
File "/usr/lib/python2.7/dist-packages/mercurial/worker.py", line 187, in
workerfunc
for result in func(*(staticargs + (pargs,))):
File "/usr/lib/python2.7/dist-packages/hgext/fix.py", line 204, in getfixes
newdata = fixfile(ui, opts, fixers, ctx, path, basectxs[rev])
File "/usr/lib/python2.7/dist-packages/hgext/fix.py", line 498, in fixfile
if fixer.affects(opts, fixctx, path):
File "/usr/lib/python2.7/dist-packages/hgext/fix.py", line 672, in affects
return scmutil.match(fixctx, [self._pattern], opts)(path)
File "/usr/lib/python2.7/dist-packages/mercurial/scmutil.py", line 790, in
match
return matchandpats(ctx, pats, opts, globbed, default, badfn=badfn)[0]
File "/usr/lib/python2.7/dist-packages/mercurial/scmutil.py", line 781, in
matchandpats
default, listsubrepos=opts.get('subrepos'), badfn=badfn)
File "/usr/lib/python2.7/dist-packages/mercurial/context.py", line 1411, in
match
icasefs=icasefs)
File "/usr/lib/python2.7/dist-packages/mercurial/match.py", line 177, in
match
kindpats = normalize(patterns, default, root, cwd, auditor, warn)
File "/usr/lib/python2.7/dist-packages/mercurial/match.py", line 222, in
_donormalize
for kind, pat in [_patsplit(p, default) for p in patterns]:
File "/usr/lib/python2.7/dist-packages/mercurial/match.py", line 1029, in
_patsplit
if ':' in pattern:
TypeError: argument of type 'NoneType' is not iterable
```
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