Check respond_to? instead of inline rescue

2013-06-09 15:31:40 -05:00 · 2013-06-09 15:31:40 -05:00 · 1d265e5a0a
commit 1d265e5a0a
parent a1e30cdd3a
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/caveats.rb
+++ b/Library/Homebrew/caveats.rb
@ -8,7 +8,7 @@ class Caveats
  def caveats
    caveats = []
    caveats << f.caveats
-    caveats << f.keg_only_text rescue nil if f.keg_only?
+    caveats << f.keg_only_text if f.keg_only? && f.respond_to?(:keg_only_text)
    caveats << bash_completion_caveats
    caveats << zsh_completion_caveats
    caveats << plist_caveats