history fix

[redakcja.git] / src / cover / views.py

diff --git a/src/cover/views.py b/src/cover/views.py
index a12dce7..d00123c 100644 (file)
--- a/src/cover/views.py
+++ b/src/cover/views.py
@@ -22,7 +22,7 @@ from cover import forms
 from cover.utils import get_import_data
 
 
 from cover.utils import get_import_data
 
 

-PREVIEW_SIZE = (216, 300)
+PREVIEW_SIZE = (212, 300)

 
 
 def preview(request, book, chunk=None, rev=None):
 
 
 def preview(request, book, chunk=None, rev=None):


@@ -31,7 +31,10 @@ def preview(request, book, chunk=None, rev=None):
     If chunk and rev number are given, use version from given revision.
     If rev is not given, use publishable version.
     """
     If chunk and rev number are given, use version from given revision.
     If rev is not given, use publishable version.
     """

-    chunk = Chunk.get(book, chunk)
+    try:
+        chunk = Chunk.get(book, chunk)
+    except Chunk.DoesNotExist:
+        raise Http404

 
     if chunk.book.cover and rev is None and not request.GET.get('width') and not request.GET.get('height'):
         return HttpResponseRedirect(chunk.book.cover.url)
 
     if chunk.book.cover and rev is None and not request.GET.get('width') and not request.GET.get('height'):
         return HttpResponseRedirect(chunk.book.cover.url)