From: Tom Hughes <tom@compton.nu>
Date: Tue, 21 Apr 2009 21:54:44 +0000 (+0000)
Subject: Force selection to fail when no traces match the tag.
X-Git-Tag: live~7520
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/ab7ac69e68474a8a6c15b2ce7ee96ab461ddf1e7

Force selection to fail when no traces match the tag.
---

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index 47a31d314..e6c732d2d 100644
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -60,6 +60,8 @@ class TraceController < ApplicationController
 
       if files.length > 0
         conditions[0] += " AND gpx_files.id IN (#{files.join(',')})"
+      else
+        conditions[0] += " AND 0 = 1"
       end
     end