diff options
| author | Jo-Philipp Wich <jo@mein.io> | 2019-11-13 09:03:38 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2019-11-13 09:11:09 +0100 |
| commit | 8da8f38bf97c925f6f113d3b4793edb23e7e0dc2 (patch) | |
| tree | aa65fe13612c62b00bc35b2fbec29b9d9786ae20 /libs | |
| parent | df38e4505ceae1634dc48c2793040f31856c758a (diff) | |
luci-lib-jsonc: store large JSON integer values as Lua doubles
Fixes: #3293
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/luci-lib-jsonc/src/jsonc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libs/luci-lib-jsonc/src/jsonc.c b/libs/luci-lib-jsonc/src/jsonc.c index 9ff8520db..2f56a4a68 100644 --- a/libs/luci-lib-jsonc/src/jsonc.c +++ b/libs/luci-lib-jsonc/src/jsonc.c @@ -17,6 +17,7 @@ limitations under the License. #define _GNU_SOURCE #include <math.h> +#include <stdint.h> #include <stdbool.h> #include <json-c/json.h> @@ -145,6 +146,7 @@ static int json_parse_chunk(lua_State *L) static void _json_to_lua(lua_State *L, struct json_object *obj) { + int64_t v; int n; switch (json_object_get_type(obj)) @@ -172,7 +174,12 @@ static void _json_to_lua(lua_State *L, struct json_object *obj) break; case json_type_int: - lua_pushinteger(L, json_object_get_int(obj)); + v = json_object_get_int64(obj); + if (sizeof(lua_Integer) > sizeof(int32_t) || + (v >= INT32_MIN && v <= INT32_MAX)) + lua_pushinteger(L, (lua_Integer)v); + else + lua_pushnumber(L, (lua_Number)v); break; case json_type_double: |