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-rw-r--r--lib/rubygems/resolver.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rubygems/resolver.rb b/lib/rubygems/resolver.rb
index 4c2974e553..dcd33ce10d 100644
--- a/lib/rubygems/resolver.rb
+++ b/lib/rubygems/resolver.rb
@@ -187,7 +187,7 @@ class Gem::Resolver
def resolve
locking_dg = Molinillo::DependencyGraph.new
- Molinillo::Resolver.new(self, self).resolve(@needed.map { |d| DependencyRequest.new d, nil }, locking_dg).tsort.map(&:payload)
+ Molinillo::Resolver.new(self, self).resolve(@needed.map { |d| DependencyRequest.new d, nil }, locking_dg).tsort.map(&:payload).compact
rescue Molinillo::VersionConflict => e
conflict = e.conflicts.values.first
raise Gem::DependencyResolutionError, Conflict.new(conflict.requirement_trees.first.first, conflict.existing, conflict.requirement)