1 files changed, 8 insertions, 4 deletions
diff --git a/mediagoblin/submit/views.py b/mediagoblin/submit/views.py
index d4ecc75a..e9b5c37e 100644
--- a/mediagoblin/submit/views.py
+++ b/mediagoblin/submit/views.py
@@ -21,7 +21,7 @@ from werkzeug.utils import secure_filename
 
 from mediagoblin.util import render_to_response, redirect
 from mediagoblin.decorators import require_active_login
-from mediagoblin.submit import forms as submit_forms
+from mediagoblin.submit import forms as submit_forms, security
 from mediagoblin.process_media import process_media_initial
 
 
@@ -38,6 +38,9 @@ def submit_start(request):
                 and request.POST['file'].file):
             submit_form.file.errors.append(
                 u'You must provide a file.')
+        elif not security.check_filetype(request.POST['file']):
+            submit_form.file.errors.append(
+                u'The file doesn\'t seem to be an image!')
         else:
             filename = request.POST['file'].filename
 
@@ -77,11 +80,12 @@ def submit_start(request):
 
             return redirect(request, "mediagoblin.submit.success")
 
-    return render_to_response(request,
+    return render_to_response(
+        request,
         'mediagoblin/submit/start.html',
         {'submit_form': submit_form})
 
 
 def submit_success(request):
-    return render_to_response(request,
-        'mediagoblin/submit/success.html', {})
+    return render_to_response(
+        request, 'mediagoblin/submit/success.html', {})