From 840d28eef3ccedfa1045215349fe946fa1ac266e Mon Sep 17 00:00:00 2001
From: rautenberg <rautenberg@in-silico.ch>
Date: Fri, 2 Nov 2012 14:05:42 +0100
Subject: check for params[:file]

---
 lib/opentox.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/opentox.rb b/lib/opentox.rb
index 3ce815b..7b8ae13 100644
--- a/lib/opentox.rb
+++ b/lib/opentox.rb
@@ -40,10 +40,12 @@ module OpenTox
       def parse_input
         case request.content_type 
         when /multipart/
-          @body = params[:file][:tempfile].read
-          # sdf files are incorrectly detected
-          @content_type = params[:file][:type]
-          @content_type = "chemical/x-mdl-sdfile" if File.extname(params[:file][:filename]) == ".sdf"
+          if params[:file]
+            @body = params[:file][:tempfile].read
+            # sdf files are incorrectly detected
+            @content_type = params[:file][:type]
+            @content_type = "chemical/x-mdl-sdfile" if File.extname(params[:file][:filename]) == ".sdf"
+          end
         else
           @body = request.body.read
           @content_type = request.content_type
-- 
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