add path.getabsolute

1 files changed, 4 insertions, 3 deletions

diff --git a/core/src/xmake/string/startswith.c b/core/src/xmake/string/startswith.c
index b7516e129..13d72af5c 100755
--- a/core/src/xmake/string/startswith.c
+++ b/core/src/xmake/string/startswith.c
@@ -41,12 +41,13 @@ tb_int_t xm_string_startswith(lua_State* lua)
     tb_assert_and_check_return_val(lua, 0);
 
     // get the string and prefix
-    tb_char_t const* string = luaL_optstring(lua, 1, tb_null);
-    tb_char_t const* prefix = luaL_optstring(lua, 2, tb_null);
+    size_t              prefix_size = 0;
+    tb_char_t const*    string = luaL_checkstring(lua, 1);
+    tb_char_t const*    prefix = luaL_checklstring(lua, 2, &prefix_size);
     tb_check_return_val(string && prefix, 0);
 
     // done string:startswith(prefix) 
-    lua_pushboolean(lua, !tb_strncmp(string, prefix, tb_strlen(prefix)));
+    lua_pushboolean(lua, !tb_strncmp(string, prefix, (tb_size_t)prefix_size));
 
     // ok
     return 1;