diff options
-rw-r--r-- | src/cow_http_hd.erl | 42 |
1 files changed, 8 insertions, 34 deletions
diff --git a/src/cow_http_hd.erl b/src/cow_http_hd.erl index a0a4726..48d4dbc 100644 --- a/src/cow_http_hd.erl +++ b/src/cow_http_hd.erl @@ -1271,17 +1271,10 @@ horse_parse_content_language() -> %% The value has at least one digit, and may be followed by whitespace. -spec parse_content_length(binary()) -> non_neg_integer(). -parse_content_length(<< $0 >>) -> 0; -parse_content_length(<< $0, R/bits >>) -> number(R, 0); -parse_content_length(<< $1, R/bits >>) -> number(R, 1); -parse_content_length(<< $2, R/bits >>) -> number(R, 2); -parse_content_length(<< $3, R/bits >>) -> number(R, 3); -parse_content_length(<< $4, R/bits >>) -> number(R, 4); -parse_content_length(<< $5, R/bits >>) -> number(R, 5); -parse_content_length(<< $6, R/bits >>) -> number(R, 6); -parse_content_length(<< $7, R/bits >>) -> number(R, 7); -parse_content_length(<< $8, R/bits >>) -> number(R, 8); -parse_content_length(<< $9, R/bits >>) -> number(R, 9). +parse_content_length(ContentLength) -> + I = binary_to_integer(ContentLength), + true = I >= 0, + I. -ifdef(TEST). prop_parse_content_length() -> @@ -1760,16 +1753,10 @@ parse_last_modified_test_() -> %% @doc Parse the Max-Forwards header. -spec parse_max_forwards(binary()) -> non_neg_integer(). -parse_max_forwards(<< $0, R/bits >>) -> number(R, 0); -parse_max_forwards(<< $1, R/bits >>) -> number(R, 1); -parse_max_forwards(<< $2, R/bits >>) -> number(R, 2); -parse_max_forwards(<< $3, R/bits >>) -> number(R, 3); -parse_max_forwards(<< $4, R/bits >>) -> number(R, 4); -parse_max_forwards(<< $5, R/bits >>) -> number(R, 5); -parse_max_forwards(<< $6, R/bits >>) -> number(R, 6); -parse_max_forwards(<< $7, R/bits >>) -> number(R, 7); -parse_max_forwards(<< $8, R/bits >>) -> number(R, 8); -parse_max_forwards(<< $9, R/bits >>) -> number(R, 9). +parse_max_forwards(MaxForwards) -> + I = binary_to_integer(MaxForwards), + true = I >= 0, + I. -ifdef(TEST). prop_parse_max_forwards() -> @@ -2388,19 +2375,6 @@ parse_upgrade_error_test_() -> %% Only return if the list is not empty. nonempty(L) when L =/= [] -> L. -%% Parse a number. -number(<< $0, R/bits >>, Acc) -> number(R, Acc * 10); -number(<< $1, R/bits >>, Acc) -> number(R, Acc * 10 + 1); -number(<< $2, R/bits >>, Acc) -> number(R, Acc * 10 + 2); -number(<< $3, R/bits >>, Acc) -> number(R, Acc * 10 + 3); -number(<< $4, R/bits >>, Acc) -> number(R, Acc * 10 + 4); -number(<< $5, R/bits >>, Acc) -> number(R, Acc * 10 + 5); -number(<< $6, R/bits >>, Acc) -> number(R, Acc * 10 + 6); -number(<< $7, R/bits >>, Acc) -> number(R, Acc * 10 + 7); -number(<< $8, R/bits >>, Acc) -> number(R, Acc * 10 + 8); -number(<< $9, R/bits >>, Acc) -> number(R, Acc * 10 + 9); -number(<<>>, Acc) -> Acc. - %% Parse a list of case insensitive tokens. token_ci_list(<<>>, Acc) -> lists:reverse(Acc); token_ci_list(<< $\s, R/bits >>, Acc) -> token_ci_list(R, Acc); |