修复None 导致的 xss filter 工作异常

2015-09-23 21:30:00 +08:00
parent e131c7e9f9
commit aa4ed9b9b2
1 changed files with 2 additions and 0 deletions
--- a/utils/models.py
+++ b/utils/models.py
@@ -8,6 +8,8 @@ class RichTextField(models.TextField):
    __metaclass__ = models.SubfieldBase

    def get_prep_value(self, value):
+        if not value:
+            return value
        parser = XssHtml()
        parser.feed(value)
        parser.close()