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audit: distinguish between nil and empty versions

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This commit is contained in:
Jack Nagel 2013-11-26 20:35:07 -06:00
parent 6f7dcb08e8
commit 7ef03c35f7
1 changed files with 4 additions and 2 deletions
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6
Library/Homebrew/cmd/audit.rb
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@ -603,8 +603,10 @@ class ResourceAuditor
end
def audit_version
if version.to_s.empty?
problem "invalid or missing version"
if version.nil?
problem "missing version"
elsif version.to_s.empty?
problem "version is set to an empty string"
elsif not version.detected_from_url?
version_text = version
version_url = Version.detect(url, specs)