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-rw-r--r--lib/rubygems/dependency_list.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/rubygems/dependency_list.rb b/lib/rubygems/dependency_list.rb
index ad7a82a86e..c034bb6589 100644
--- a/lib/rubygems/dependency_list.rb
+++ b/lib/rubygems/dependency_list.rb
@@ -141,6 +141,9 @@ class Gem::DependencyList
def ok_to_remove?(full_name, check_dev=true)
gem_to_remove = find_name full_name
+ # If the state is inconsistent, at least don't crash
+ return true unless gem_to_remove
+
siblings = @specs.find_all { |s|
s.name == gem_to_remove.name &&
s.full_name != gem_to_remove.full_name