diff options
Diffstat (limited to 'lib/kernel/src/file.erl')
| -rw-r--r-- | lib/kernel/src/file.erl | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index b5a51c3410..d05199897f 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -1236,15 +1236,18 @@ sendfile(File, _Sock, _Offet, _Bytes, _Opts) when is_pid(File) -> sendfile(File, Sock, Offset, Bytes, []) -> sendfile(File, Sock, Offset, Bytes, ?MAX_CHUNK_SIZE, [], [], []); sendfile(File, Sock, Offset, Bytes, Opts) -> - ChunkSize0 = proplists:get_value(chunk_size, Opts, ?MAX_CHUNK_SIZE), - ChunkSize = if ChunkSize0 > ?MAX_CHUNK_SIZE -> - ?MAX_CHUNK_SIZE; - true -> ChunkSize0 - end, - %% Support for headers, trailers and options has been removed because the - %% Darwin and BSD API for using it does not play nice with - %% non-blocking sockets. See unix_efile.c for more info. - sendfile(File, Sock, Offset, Bytes, ChunkSize, [], [], Opts). + try proplists:get_value(chunk_size, Opts, ?MAX_CHUNK_SIZE) of + ChunkSize0 when is_integer(ChunkSize0) -> + ChunkSize = erlang:min(ChunkSize0, ?MAX_CHUNK_SIZE), + %% Support for headers, trailers and options has been removed + %% because the Darwin and BSD API for using it does not play nice + %% with non-blocking sockets. See unix_efile.c for more info. + sendfile(File, Sock, Offset, Bytes, ChunkSize, [], [], Opts); + _Other -> + {error, badarg} + catch + error:_ -> {error, badarg} + end. %% sendfile/2 -spec sendfile(Filename, Socket) -> |