diff options
Diffstat (limited to 'src/compress/zlib/reader.go')
| -rw-r--r-- | src/compress/zlib/reader.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compress/zlib/reader.go b/src/compress/zlib/reader.go index 9e1aafda9..e1191816d 100644 --- a/src/compress/zlib/reader.go +++ b/src/compress/zlib/reader.go @@ -61,6 +61,7 @@ func NewReader(r io.Reader) (io.ReadCloser, error) { // NewReaderDict is like NewReader but uses a preset dictionary. // NewReaderDict ignores the dictionary if the compressed data does not refer to it. +// If the compressed data refers to a different dictionary, NewReaderDict returns ErrDictionary. func NewReaderDict(r io.Reader, dict []byte) (io.ReadCloser, error) { z := new(reader) if fr, ok := r.(flate.Reader); ok { |