#257 Check if proto-code is available before accessing it

dibyendumajumdar · Jun 9, 2024 · 25953d5 · 25953d5
1 parent d0f5d4b
commit 25953d5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ldebug.c b/src/ldebug.c
@@ -44,6 +44,9 @@ static const char *funcnamefromcode (lua_State *L, CallInfo *ci,
 
 static int currentpc (CallInfo *ci) {
   lua_assert(isLua(ci));
+  /* If this function was compiled using the source to JIT then no code available */
+  if (ci_func(ci)->p->code == NULL)
+    return 0;
   return pcRel(ci->u.l.savedpc, ci_func(ci)->p);
 }