Fix bug.

2021-10-25 11:03:51 +08:00 · 2021-10-25 11:03:51 +08:00 · 04da5dfc7e
parent 64e26d9e2e
commit 04da5dfc7e
1 changed files with 7 additions and 3 deletions
--- a/app/models/ad_image.rb
+++ b/app/models/ad_image.rb
@ -73,9 +73,13 @@ class AdImage
  def youtube_thumb
    uri = URI.parse(self.youtube) rescue nil
    if !uri.nil? && uri.host == "www.youtube.com"
-      params = CGI.parse(uri.query)
-      v = params['v'].first
-      return "http://img.youtube.com/vi/#{v}/0.jpg"
+      params = CGI.parse(uri.query) rescue {}
+      if params.has_key?('v')
+        v = params['v'].first
+        return "http://img.youtube.com/vi/#{v}/0.jpg"
+      else
+        return ""
+      end
    else
      return ""
    end