fix: body close panic.

Author: ldez

go.mod

@@ -49,7 +49,7 @@ require (
 	github.com/spf13/pflag v1.0.1
 	github.com/spf13/viper v1.0.2
 	github.com/stretchr/testify v1.2.2
-	github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb
+	github.com/timakin/bodyclose v0.0.0-20190713050349-d96ec0dee822
 	github.com/valyala/quicktemplate v1.1.1
 	golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a // indirect
 	golang.org/x/net v0.0.0-20190313220215-9f648a60d977 // indirect

go.sum

@@ -162,8 +162,8 @@ github.com/spf13/viper v1.0.2 h1:Ncr3ZIuJn322w2k1qmzXDnkLAdQMlJqBa9kfAH+irso=
 github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb h1:lI9ufgFfvuqRctP9Ny8lDDLbSWCMxBPletcSqrnyFYM=
-github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb/go.mod h1:Qimiffbc6q9tBWlVV6x0P9sat/ao1xEkREYPPj9hphk=
+github.com/timakin/bodyclose v0.0.0-20190713050349-d96ec0dee822 h1:uVnVN3IUKAVcB3xG26bThgwXkWaGFc9i5qFHYKy4TKc=
+github.com/timakin/bodyclose v0.0.0-20190713050349-d96ec0dee822/go.mod h1:Qimiffbc6q9tBWlVV6x0P9sat/ao1xEkREYPPj9hphk=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasthttp v1.2.0/go.mod h1:4vX61m6KN+xDduDNwXrhIAVZaZaZiQ1luJk8LWSxF3s=

vendor/github.com/timakin/bodyclose/passes/bodyclose/bodyclose.go

@@ -181,7 +181,7 @@ github.com/spf13/viper
 # github.com/stretchr/testify v1.2.2
 github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
-# github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb
+# github.com/timakin/bodyclose v0.0.0-20190713050349-d96ec0dee822
 github.com/timakin/bodyclose/passes/bodyclose
 # github.com/valyala/bytebufferpool v1.0.0
 github.com/valyala/bytebufferpool