RhodeCode CE/EE

RhodeCode CE 4.17.3, hg repository

I had a PR of a hg branch targeting "default". finished work on it, merged into default, closed the branch, updated the PR commit range and got the following error:

Traceback (most recent call last):
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/tweens.py", line 41, in excview_tween
    response = handler(request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/router.py", line 148, in handle_request
    registry, request, context, context_iface, view_name
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/view.py", line 667, in _call_view
    response = view_callable(context, request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/config/views.py", line 188, in attr_view
    return view(context, request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/config/views.py", line 214, in predicate_wrapper
    return view(context, request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/viewderivers.py", line 460, in rendered_view
    request, result, view_inst, context
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/renderers.py", line 451, in render_view
    return self.render_to_response(response, system, request=request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/renderers.py", line 474, in render_to_response
    result = self.render(value, system_values, request=request)
  File "/opt/rhodecode/store/p3adn3yl7ni8wg3d1556z2wrqw1mfbxb-python2.7-pyramid-1.10.4/lib/python2.7/site-packages/pyramid/renderers.py", line 470, in render
    result = renderer(value, system_values)
  File "/opt/rhodecode/store/cpi0ypxgs1d17grz8yhdx68d0agkx8zx-python2.7-pyramid-mako-1.0.2/lib/python2.7/site-packages/pyramid_mako/__init__.py", line 156, in __call__
    reraise(MakoRenderingException(errtext), None, exc_info[2])
  File "/opt/rhodecode/store/cpi0ypxgs1d17grz8yhdx68d0agkx8zx-python2.7-pyramid-mako-1.0.2/lib/python2.7/site-packages/pyramid_mako/__init__.py", line 148, in __call__
    result = template.render_unicode(**system)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/template.py", line 471, in render_unicode
    as_unicode=True)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 838, in _render
    **_kwargs_for_callable(callable_, data))
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 873, in _render_context
    _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 899, in _exec_template
    callable_(context, *args, **kwargs)
  File "_base_root_mako", line 108, in render_body
  File "_base_base_mako", line 58, in render_body
  File "rhodecode_templates_pullrequests_pullrequest_show_mako", line 598, in render_main
  File "_codeblocks_diffs_mako", line 823, in render_render_diffset
MakoRenderingException: 

Traceback (most recent call last):
  File "/opt/rhodecode/store/cpi0ypxgs1d17grz8yhdx68d0agkx8zx-python2.7-pyramid-mako-1.0.2/lib/python2.7/site-packages/pyramid_mako/__init__.py", line 148, in __call__
    result = template.render_unicode(**system)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/template.py", line 471, in render_unicode
    as_unicode=True)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 838, in _render
    **_kwargs_for_callable(callable_, data))
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 873, in _render_context
    _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
  File "/opt/rhodecode/store/nzp9vgf0x4h9z8djvgi6zm9y486klwq0-python2.7-mako-1.0.7/lib/python2.7/site-packages/mako/runtime.py", line 899, in _exec_template
    callable_(context, *args, **kwargs)
  File "/opt/rhodecode/store/wrn4w4gzarahd4k877nxa8cz1a5ifz91-python2.7-rhodecode-enterprise-ce-4.17.3/lib/python2.7/site-packages/rhodecode/templates/base/root.mako", line 153, in render_body
    ${next.body()}
  File "/opt/rhodecode/store/wrn4w4gzarahd4k877nxa8cz1a5ifz91-python2.7-rhodecode-enterprise-ce-4.17.3/lib/python2.7/site-packages/rhodecode/templates/base/base.mako", line 34, in render_body
    ${next.main()}
  File "/opt/rhodecode/store/wrn4w4gzarahd4k877nxa8cz1a5ifz91-python2.7-rhodecode-enterprise-ce-4.17.3/lib/python2.7/site-packages/rhodecode/templates/pullrequests/pullrequest_show.mako", line 551, in render_main
    ${cbdiffs.render_diffset(
  File "/opt/rhodecode/store/wrn4w4gzarahd4k877nxa8cz1a5ifz91-python2.7-rhodecode-enterprise-ce-4.17.3/lib/python2.7/site-packages/rhodecode/templates/codeblocks/diffs.mako", line 296, in render_render_diffset
    <div class="filediff" data-f-path="${filename}"  id="a_${h.FID(filediff.raw_id, filename)}">
UnboundLocalError: local variable 'filediff' referenced before assignment