diff options
Diffstat (limited to 'src/html.cc')
| -rw-r--r-- | src/html.cc | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/html.cc b/src/html.cc index c39a3dde..47a455a3 100644 --- a/src/html.cc +++ b/src/html.cc @@ -1684,8 +1684,18 @@ static void Html_tag_close_head(DilloHtml *html) */ static void Html_tag_open_title(DilloHtml *html, const char *tag, int tagsize) { - ++html->Num_TITLE; + /* fill the stash buffer so TITLE content can be ignored + * when not valid, redundant or outside HEAD section */ a_Html_stash_init(html); + + if (html->InFlags & IN_HEAD) { + if (html->Num_TITLE < UCHAR_MAX) + ++html->Num_TITLE; + if (html->Num_TITLE > 1) + BUG_MSG("A redundant TITLE element was found\n"); + } else { + BUG_MSG("TITLE element must be inside the HEAD section -- ignoring\n"); + } } /* @@ -1694,12 +1704,10 @@ static void Html_tag_open_title(DilloHtml *html, const char *tag, int tagsize) */ static void Html_tag_close_title(DilloHtml *html) { - if (html->InFlags & IN_HEAD) { + if (html->InFlags & IN_HEAD && html->Num_TITLE == 1) { /* title is only valid inside HEAD */ a_UIcmd_set_page_title(html->bw, html->Stash->str); a_History_set_title_by_url(html->page_url, html->Stash->str); - } else { - BUG_MSG("TITLE element must be inside the HEAD section\n"); } } @@ -3458,7 +3466,7 @@ static void Html_test_section(DilloHtml *html, int new_idx, int IsCloseTag) if (Tags[new_idx].Flags & 32) { /* head element */ - if (!(html->InFlags & IN_HEAD)) { + if (!(html->InFlags & IN_HEAD) && html->Num_HEAD == 0) { tag = "<head>"; tag_idx = a_Html_tag_index(tag + 1); if (tag_idx != new_idx || IsCloseTag) { |