Pass non-JSON serializable values through unmodified

f56b1170 · Dave Allan · 7a0bd1c4 · f56b1170
Commit f56b1170 authored Apr 26, 2017 by Dave Allan
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rest_framework/utils/serializer_helpers.py
+5 -1

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--- a/rest_framework/utils/serializer_helpers.py
+++ b/rest_framework/utils/serializer_helpers.py
@@ -85,7 +85,11 @@ class BoundField(object):

 class JSONBoundField(BoundField):
    def as_form_field(self):
-        value = json.dumps(self.value, sort_keys=True, indent=4)
+        value = self.value
+        try:
+            value = json.dumps(self.value, sort_keys=True, indent=4)
+        except TypeError:
+            pass
        return self.__class__(self._field, value, self.errors, self._prefix)