diff options
Diffstat (limited to 'pym')
| -rw-r--r-- | pym/portage/dep/__init__.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pym/portage/dep/__init__.py b/pym/portage/dep/__init__.py index a2dbbe9d0..30b181988 100644 --- a/pym/portage/dep/__init__.py +++ b/pym/portage/dep/__init__.py @@ -1450,6 +1450,10 @@ def _check_required_use(constraints, use, iuse): ("check_required_use(): '%s' constraint list without " + \ "use conditional or operator") % (constraints,)) + if not constraint: + raise portage.exception.InvalidRequiredUseString( + ("check_required_use(): '%s' syntax error") % (constraints,) ) + if constraint[-1] == "?": #a use conditional skip_next = True |