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| author | Zac Medico <zmedico@gentoo.org> | 2006-11-13 00:50:54 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2006-11-13 00:50:54 +0000 |
| commit | 4ab2e29f2881596bee4dbf065aa3ce0e92d870fd (patch) | |
| tree | 0ccc52ff6389357b5ad6601fb3784f047599cb62 | |
| parent | 1c51da4fc08f5f9369daea9e176a3b31756d1c14 (diff) | |
| download | portage-4ab2e29f2881596bee4dbf065aa3ce0e92d870fd.tar.gz portage-4ab2e29f2881596bee4dbf065aa3ce0e92d870fd.tar.bz2 portage-4ab2e29f2881596bee4dbf065aa3ce0e92d870fd.zip | |
For bug #154921, prevent an IndexError when a + is in USE.
svn path=/main/trunk/; revision=5021
| -rw-r--r-- | pym/portage.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pym/portage.py b/pym/portage.py index 2f146a019..13646b2fb 100644 --- a/pym/portage.py +++ b/pym/portage.py @@ -1691,6 +1691,8 @@ class config: writemsg(red("USE flags should not start with a '+': %s\n" % x), noiselevel=-1) x=x[1:] + if not x: + continue if (x[0]=="-"): if (x[1:] in myflags): @@ -1758,6 +1760,8 @@ class config: writemsg(colorize("BAD", "USE flags should not start " + \ "with a '+': %s\n" % x), noiselevel=-1) x = x[1:] + if not x: + continue if x[0] == "-": try: |