diff options
| -rw-r--r-- | pym/portage/dep.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/pym/portage/dep.py b/pym/portage/dep.py index 5b39778f9..9717e69d1 100644 --- a/pym/portage/dep.py +++ b/pym/portage/dep.py @@ -241,10 +241,17 @@ def use_reduce(deparray, uselist=[], masklist=[], matchall=0, excludeall=[]): # Check that each flag matches ismatch = True + missing_flag = False for head in newdeparray[:-1]: head = head[:-1] - if head[0] == "!": + if not head: + missing_flag = True + break + if head.startswith("!"): head_key = head[1:] + if not head_key: + missing_flag = True + break if not matchall and head_key in uselist or \ head_key in excludeall: ismatch = False @@ -255,6 +262,10 @@ def use_reduce(deparray, uselist=[], masklist=[], matchall=0, excludeall=[]): break else: ismatch = False + if missing_flag: + raise portage_exception.InvalidDependString( + "Conditional without flag: \"" + \ + paren_enclose([head+"?", newdeparray[-1]])+"\"") # If they all match, process the target if ismatch: |