; Add a couple of encoding-related FIXMEs to json.c

* src/json.c (json_make_string, json_build_string, json_encode)
(lisp_to_json_toplevel_1, lisp_to_json): Add FIXMEs for problematic
string error reporting.
This commit is contained in:
Philipp Stephani 2017-12-18 23:58:48 +01:00
parent 205d02c1b5
commit 91031a2cfd

View file

@ -208,6 +208,7 @@ json_has_suffix (const char *string, const char *suffix)
static Lisp_Object
json_make_string (const char *data, ptrdiff_t size)
{
/* FIXME: Raise an error if DATA is not a UTF-8 string. */
return code_convert_string (make_specified_string (data, -1, size, false),
Qutf_8_unix, Qt, false, true, true);
}
@ -219,6 +220,7 @@ json_make_string (const char *data, ptrdiff_t size)
static Lisp_Object
json_build_string (const char *data)
{
/* FIXME: Raise an error if DATA is not a UTF-8 string. */
return json_make_string (data, strlen (data));
}
@ -230,6 +232,8 @@ json_build_string (const char *data)
static Lisp_Object
json_encode (Lisp_Object string)
{
/* FIXME: Raise an error if STRING is not a scalar value
sequence. */
return code_convert_string (string, Qutf_8_unix, Qt, true, true, true);
}
@ -330,6 +334,8 @@ lisp_to_json_toplevel_1 (Lisp_Object lisp, json_t **json)
int status = json_object_set_new (*json, SSDATA (key),
lisp_to_json (HASH_VALUE (h, i)));
if (status == -1)
/* FIXME: A failure here might also indicate that the
key is not a valid Unicode string. */
json_out_of_memory ();
}
clear_unwind_protect (count);
@ -376,6 +382,8 @@ lisp_to_json (Lisp_Object lisp)
else if (STRINGP (lisp))
{
Lisp_Object encoded = json_encode (lisp);
/* FIXME: We might throw an out-of-memory error here if the
string is not valid Unicode. */
return json_check (json_stringn (SSDATA (encoded), SBYTES (encoded)));
}