diff options
Diffstat (limited to 'lua_cjson.c')
| -rw-r--r-- | lua_cjson.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/lua_cjson.c b/lua_cjson.c index b14c242..498c686 100644 --- a/lua_cjson.c +++ b/lua_cjson.c @@ -321,6 +321,18 @@ static int json_cfg_encode_keep_buffer(lua_State *l) return 1; } +#if defined(DISABLE_INVALID_NUMBERS) && !defined(USE_INTERNAL_FPCONV) +void json_verify_invalid_number_setting(lua_State *l, int *setting) +{ + if (*setting == 1) { + *setting = 0; + luaL_error(l, "Infinity, NaN, and/or hexadecimal numbers are not supported."); + } +} +#else +#define json_verify_invalid_number_setting(l, s) do { } while(0) +#endif + static int json_cfg_encode_invalid_numbers(lua_State *l) { static const char *options[] = { "off", "on", "null", NULL }; @@ -328,12 +340,7 @@ static int json_cfg_encode_invalid_numbers(lua_State *l) json_enum_option(l, 1, &cfg->encode_invalid_numbers, options, 1); -#if DISABLE_INVALID_NUMBERS - if (cfg->encode_invalid_numbers == 1) { - cfg->encode_invalid_numbers = 0; - luaL_error(l, "Infinity, NaN, and/or hexadecimal numbers are not supported."); - } -#endif + json_verify_invalid_number_setting(l, &cfg->encode_invalid_numbers); return 1; } @@ -344,12 +351,7 @@ static int json_cfg_decode_invalid_numbers(lua_State *l) json_enum_option(l, 1, &cfg->decode_invalid_numbers, NULL, 1); -#if DISABLE_INVALID_NUMBERS - if (cfg->decode_invalid_numbers) { - cfg->decode_invalid_numbers = 0; - luaL_error(l, "Infinity, NaN, and/or hexadecimal numbers are not supported."); - } -#endif + json_verify_invalid_number_setting(l, &cfg->encode_invalid_numbers); return 1; } |