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-rw-r--r--src/ldebug.js6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/ldebug.js b/src/ldebug.js
index 50625e5..34c6fc5 100644
--- a/src/ldebug.js
+++ b/src/ldebug.js
@@ -567,11 +567,13 @@ const luaG_ordererror = function(L, p1, p2) {
/* add src:line information to 'msg' */
const luaG_addinfo = function(L, msg, src, line) {
- let buff = ['?'.charCodeAt(0)];
+ let buff;
if (src)
buff = lobject.luaO_chunkid(src, luaconf.LUA_IDSIZE);
+ else
+ buff = ['?'.charCodeAt(0)];
- return lobject.luaO_pushfstring(L, defs.to_luastring("%s:%d: %s", true), buff, line, msg)
+ return lobject.luaO_pushfstring(L, defs.to_luastring("%s:%d: %s", true), buff, line, msg);
};
const luaG_runerror = function(L, fmt, ...argp) {