Handle negated atoms in getmaskingreason().

diff --git a/pym/portage/package/ebuild/getmaskingreason.py b/pym/portage/package/ebuild/getmaskingreason.py
index 83757b798b805001be83d05953c8f1ed03501a35..fa38493782a56c8bda6893b51d1f33e725e55653 100644 (file)
--- a/pym/portage/package/ebuild/getmaskingreason.py
+++ b/pym/portage/package/ebuild/getmaskingreason.py
@@ -57,12 +57,16 @@ def getmaskingreason(mycpv, metadata=None, settings=None, portdb=None, return_lo
                                        pmask_filename = os.path.join(pmask[0], "package.mask")
                                        for i in range(len(pmask[1])):
                                                l = pmask[1][i].strip()
+                                               negated_atom = False
                                                try:
                                                        l_atom = Atom(l, allow_repo=True,
                                                                allow_wildcard=True).without_repo
                                                except InvalidAtom:
                                                        l_atom = None
-                                               if l == "":
+                                                       if l[:1] == '-':
+                                                               negated_atom = True
+
+                                               if negated_atom or not l:
                                                        comment = ""
                                                        comment_valid = -1
                                                elif l[0] == "#":