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Merge pull request #69 from ai/patch-1

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Fix for empty EXECJS_RUNTIME
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Richard Schneeman 2017-09-28 12:41:22 -05:00 committed by GitHub
commit 5f78865d36
1 changed files with 3 additions and 1 deletions
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4
lib/execjs/runtimes.rb
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@ -64,7 +64,9 @@ module ExecJS
end
def self.from_environment
if name = ENV["EXECJS_RUNTIME"]
env = ENV["EXECJS_RUNTIME"]
if env && !env.empty?
name = env
raise RuntimeUnavailable, "#{name} runtime is not defined" unless const_defined?(name)
runtime = const_get(name)