From: Tom Hughes <tom@compton.nu>
Date: Sat, 7 Jun 2008 22:40:39 +0000 (+0000)
Subject: Work around the fact that exists? no longer works for models with
X-Git-Tag: live~7779
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/7d9bf3634c07e37bc1d2ff15a36f9c21f36d7c41

Work around the fact that exists? no longer works for models with
no primary key.
---

diff --git a/app/models/trace.rb b/app/models/trace.rb
index 0e9e7bcc1..d28c2c6f4 100644
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -183,7 +183,7 @@ class Trace < ActiveRecord::Base
     # If there are any existing points for this trace then delete
     # them - we check for existing points first to avoid locking
     # the table in the common case where there aren't any.
-    if Tracepoint.exists?(['gpx_id = ?', self.id])
+    if Tracepoint.find(:first, :conditions => ['gpx_id = ?', self.id])
       Tracepoint.delete_all(['gpx_id = ?', self.id])
     end