diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mime/mediatype.go | 5 | ||||
| -rw-r--r-- | src/mime/mediatype_test.go | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/mime/mediatype.go b/src/mime/mediatype.go index 6d4560a351..efee65bb00 100644 --- a/src/mime/mediatype.go +++ b/src/mime/mediatype.go @@ -289,10 +289,11 @@ func consumeMediaParam(v string) (param, value, rest string) { } rest = rest[1:] // consume equals sign rest = strings.TrimLeftFunc(rest, unicode.IsSpace) - value, rest = consumeValue(rest) - if value == "" { + value, rest2 := consumeValue(rest) + if value == "" && rest2 == rest { return "", "", v } + rest = rest2 return param, value, rest } diff --git a/src/mime/mediatype_test.go b/src/mime/mediatype_test.go index d018adef2f..9afa55825f 100644 --- a/src/mime/mediatype_test.go +++ b/src/mime/mediatype_test.go @@ -217,6 +217,9 @@ func TestParseMediaType(t *testing.T) { {`form-data; firstname="Брэд"; lastname="Фицпатрик"`, "form-data", m("firstname", "Брэд", "lastname", "Фицпатрик")}, + + // Empty string used to be mishandled. + {`foo; bar=""`, "foo", m("bar", "")}, } for _, test := range tests { mt, params, err := ParseMediaType(test.in) @@ -295,6 +298,7 @@ var formatTests = []formatTest{ {"foo/BAR", map[string]string{"nonascii": "not an ascii character: ä"}, ""}, {"foo/bar", map[string]string{"a": "av", "b": "bv", "c": "cv"}, "foo/bar; a=av; b=bv; c=cv"}, {"foo/bar", map[string]string{"0": "'", "9": "'"}, "foo/bar; 0='; 9='"}, + {"foo", map[string]string{"bar": ""}, `foo; bar=""`}, } func TestFormatMediaType(t *testing.T) { |