1 files changed, 10 insertions, 7 deletions
diff --git a/core/src/xmake/libc/setbyte.c b/core/src/xmake/libc/setbyte.c
index d53c30229..3bcc3fcdc 100644
--- a/core/src/xmake/libc/setbyte.c
+++ b/core/src/xmake/libc/setbyte.c
@@ -38,24 +38,27 @@ tb_int_t xm_libc_setbyte(lua_State *lua) {
 
     // get data
     tb_pointer_t data = tb_null;
-    if (lua_isnumber(lua, 1))
+    if (lua_isnumber(lua, 1)) {
         data = (tb_pointer_t)(tb_size_t)lua_tointeger(lua, 1);
-    else if (lua_isstring(lua, 1))
+    } else if (lua_isstring(lua, 1)) {
         data = (tb_pointer_t)luaL_checkstring(lua, 1);
-    else
+    } else {
         xm_libc_return_error(lua, "libc.setbyte(invalid data)!");
+    }
 
     // get offset
     tb_int_t offset = 0;
-    if (lua_isnumber(lua, 2))
+    if (lua_isnumber(lua, 2)) {
         offset = (tb_int_t)lua_tointeger(lua, 2);
-    else
+    } else {
         xm_libc_return_error(lua, "libc.setbyte(invalid offset)!");
+    }
 
     // set byte
-    if (lua_isnumber(lua, 3))
+    if (lua_isnumber(lua, 3)) {
         ((tb_byte_t *)data)[offset] = (tb_byte_t)lua_tointeger(lua, 3);
-    else
+    } else {
         xm_libc_return_error(lua, "libc.setbyte(invalid value)!");
+    }
     return 0;
 }