__FILE__ should not update p->filename; fix #3485

2026-06-08 16:11:16 +00:00 · 2017-03-07 15:01:09 +09:00
parent 513f4fbf14
commit 63dbed0094
1 changed files with 4 additions and 3 deletions
@@ -2936,10 +2936,11 @@ var_ref         : variable
                    }
                | keyword__FILE__
                    {
-                      if (!p->filename) {
-                        p->filename = "(null)";
+                      const char *fn = p->filename;
+                      if (!fn) {
+                        fn = "(null)";
                      }
-                      $$ = new_str(p, p->filename, strlen(p->filename));
+                      $$ = new_str(p, fn, strlen(fn));
                    }
                | keyword__LINE__
                    {