intro/admin.py

@@ -47,6 +47,8 @@ class IntroCatalogInfoAdmin(admin.ModelAdmin):

                 
              

                                 content = ''
              

                                 while True:
              

                +                    if not obj.content:
              

                +                        break
              

                                     tmpLine = obj.content.readline()
              

                                     if tmpLine == '' or tmpLine == os.linesep:
              

                                         break