do not dump_node if parser failed

mruby · Nov 11, 2016 · 752ca51 · 752ca51
1 parent 185dad3
commit 752ca51
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
@@ -5479,7 +5479,10 @@ mrb_parser_parse(parser_state *p, mrbc_context *c)
     p->lex_strterm = NULL;
 
     parser_init_cxt(p, c);
-    yyparse(p);
+    if (yyparse(p) != 0 || p->nerr > 0) {
+      p->tree = 0;
+      return;
+    }
     if (!p->tree) {
       p->tree = new_nil(p);
     }