audit: don't check new formulae revision/versions.

1 files changed, 2 insertions, 1 deletions

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 3cebfc225..e83cf1b8c 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -653,6 +653,7 @@ class FormulaAuditor
   def audit_revision_and_version_scheme
     return unless formula.tap # skip formula not from core or any taps
     return unless formula.tap.git? # git log is required
+    return if @new_formula
 
     fv = FormulaVersions.new(formula, max_depth: 10)
     no_decrease_attributes = [:revision, :version_scheme]
@@ -668,7 +669,7 @@ class FormulaAuditor
     end
 
     versions = attributes_map[:version].values.flatten
-    if formula.version < versions.max
+    if !versions.empty? && formula.version < versions.max
       problem "version should not decrease"
     end