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Merge pull request #1820 from jasl/patch-1

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Avoid pushing duplicate keys
This commit is contained in:
Matt Brictson 2016-12-17 09:33:34 -08:00 committed by GitHub
commit c511fd29ef
1 changed files with 2 additions and 2 deletions
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4
lib/capistrano/configuration/variables.rb
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@ -35,7 +35,7 @@ module Capistrano
end end
def set(key, value=nil, &block) def set(key, value=nil, &block)
@trusted_keys << key if trusted? @trusted_keys << key if trusted? && !@trusted_keys.include?(key)
remember_location(key) remember_location(key)
values[key] = block || value values[key] = block || value
trace_set(key) trace_set(key)
@ -43,7 +43,7 @@ module Capistrano
end end
def fetch(key, default=nil, &block) def fetch(key, default=nil, &block)
fetched_keys << key fetched_keys << key unless fetched_keys.include?(key)
peek(key, default, &block) peek(key, default, &block)
end end