Merge pull request #1046 from lemoinem/patch-2

[BodyParamConverter] Preserve previous exception on deserialize fail

Author: lsmith77

Request/AbstractRequestBodyParamConverter.php

@@ -118,11 +118,11 @@ protected function execute(Request $request, ParamConverter $configuration)
                 $context
             );
         } catch (UnsupportedFormatException $e) {
-            throw new UnsupportedMediaTypeHttpException($e->getMessage());
+            throw new UnsupportedMediaTypeHttpException($e->getMessage(), $e);
         } catch (JMSSerializerException $e) {
-            throw new BadRequestHttpException($e->getMessage());
+            throw new BadRequestHttpException($e->getMessage(), $e);
         } catch (SymfonySerializerException $e) {
-            throw new BadRequestHttpException($e->getMessage());
+            throw new BadRequestHttpException($e->getMessage(), $e);
         }
 
         $request->attributes->set($configuration->getName(), $object);