Better behavior for failed connections in `brew search`

Fixes Homebrew/homebrew#20868.

1 files changed, 7 insertions, 1 deletions

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 2ec8afd81..ea4b655f5 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -33,7 +33,11 @@ module Homebrew extend self
 
         if count == 0 and not blacklisted? query
           puts "No formula found for #{query.inspect}. Searching open pull requests..."
-          GitHub.find_pull_requests(rx) { |pull| puts pull }
+          begin
+            GitHub.find_pull_requests(rx) { |pull| puts pull }
+          rescue GitHub::Error => e
+            opoo e.message
+          end
         end
       end
     end
@@ -81,6 +85,8 @@ module Homebrew extend self
       end
     end
     results
+  rescue GitHub::Error
+    []
   end
 
   def search_formulae rx