1 files changed, 1 insertions, 1 deletions

diff --git a/lstate.c b/lstate.c
index 37301c3c..6f4c7e28 100644
--- a/lstate.c
+++ b/lstate.c
@@ -396,7 +396,7 @@ void luaE_warning (lua_State *L, const char *msg, int tocont) {
 void luaE_warnerror (lua_State *L, const char *where) {
   TValue *errobj = s2v(L->top.p - 1);  /* error object */
   const char *msg = (ttisstring(errobj))
-                  ? svalue(errobj)
+                  ? getstr(tsvalue(errobj))
                   : "error object is not a string";
   /* produce warning "error in %s (%s)" (where, msg) */
   luaE_warning(L, "error in ", 1);