Fix crash on unexpected closing tag after error

2018-06-15 15:35:50 -07:00 · 2018-06-15 15:35:50 -07:00 · 43f84098b8
parent 9cccc08b84
commit 43f84098b8
1 changed files with 1 additions and 1 deletions
--- a/src/scanner.cc
+++ b/src/scanner.cc
@ -144,7 +144,7 @@ struct Scanner {

    if (is_closing_tag) {
      // The tag correctly closes the topmost element on the stack
-      if (next_tag == tags.back()) return false;
+      if (!tags.empty() && tags.back() == next_tag) return false;

      // Otherwise, dig deeper and queue implicit end tags (to be nice in
      // the case of malformed HTML)