From 0becfb7afdc1e439059c1f82ef6860c1c52d7fd6 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Tue, 24 Apr 2018 15:45:00 +0200
Subject: AutocompleteLinesController: Don't error if no `q` param is passed

Previously the action would respond with a 500 error if no `q` parameter
was given in the request. Instead, respond with a 200 and fix the error
that occurs as a result of assuming that `params[:q]` exists in
`AutocompleteLinesController#collection`.

Refs #5889
---
 app/controllers/autocomplete_lines_controller.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'app/controllers/autocomplete_lines_controller.rb')

diff --git a/app/controllers/autocomplete_lines_controller.rb b/app/controllers/autocomplete_lines_controller.rb
index 8398a92c1..c931dfa42 100644
--- a/app/controllers/autocomplete_lines_controller.rb
+++ b/app/controllers/autocomplete_lines_controller.rb
@@ -6,6 +6,8 @@ class AutocompleteLinesController < ChouetteController
   protected
 
   def collection
+    return [] if !params[:q]
+
     @lines = referential.line_referential.lines
 
     @lines = @lines
-- 
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