Load nil reasons from API correctly

Homebrew · Dec 4, 2023 · 8619ed3 · 8619ed3
1 parent 961e6e4
commit 8619ed3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Library/Homebrew/deprecate_disable.rb b/Library/Homebrew/deprecate_disable.rb
@@ -63,8 +63,8 @@ def message(formula_or_cask)
   end
 
   def to_reason_string_or_symbol(string, type:)
-    if (type == :formula && FORMULA_DEPRECATE_DISABLE_REASONS.key?(string.to_sym)) ||
-       (type == :cask && CASK_DEPRECATE_DISABLE_REASONS.key?(string.to_sym))
+    if (type == :formula && FORMULA_DEPRECATE_DISABLE_REASONS.key?(string&.to_sym)) ||
+       (type == :cask && CASK_DEPRECATE_DISABLE_REASONS.key?(string&.to_sym))
       return string.to_sym
     end