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Don't try to build dependency trees for non-existent packages

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get_full_tree may be passed an initial package which does not exist in the
target suite, for example because a package declares an obsolete conflict
on a second package which has subsequently been removed.
This commit is contained in:
Adam D. Barratt 2011-03-01 23:54:39 +00:00
parent 89ace6b7f7
commit d0279a36a6
1 changed files with 10 additions and 7 deletions
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3
britney.py
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@ -2132,6 +2132,7 @@ class Britney:
""" """
packages = [pkg] packages = [pkg]
binaries = self.binaries[suite][arch][0] binaries = self.binaries[suite][arch][0]
if pkg in binaries:
l = n = 0 l = n = 0
while len(packages) > l: while len(packages) > l:
l = len(packages) l = len(packages)
@ -2139,6 +2140,8 @@ class Britney:
packages.extend([x for x in binaries[p][RDEPENDS] if x not in packages and x in binaries]) packages.extend([x for x in binaries[p][RDEPENDS] if x not in packages and x in binaries])
n = l n = l
return packages return packages
else:
return []
def iter_packages(self, packages, selected, hint=False, nuninst=None): def iter_packages(self, packages, selected, hint=False, nuninst=None):
"""Iter on the list of actions and apply them one-by-one """Iter on the list of actions and apply them one-by-one