ignore <title> tags in <style> or <script> - grabtitle - stupid HTML title grabber
  HTML git clone git://git.codemadness.org/grabtitle
   DIR Log
   DIR Files
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   DIR README
   DIR LICENSE
       ---
   DIR commit 074560f704de31a111ed6c73edbb1f9c84413aa7
   DIR parent 3fae05df6ed35c258c73314f9daa07b92314e03e
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Tue, 13 Nov 2018 18:06:51 +0100
       
       ignore <title> tags in <style> or <script>
       
       seen in the wild web, this prevents an base64-encoded SVG XML inside a <style>
       tag with a <title> element from being interpreted as a page title.
       
       Diffstat:
         M grabtitle.c                         |      10 ++++++++--
       
       1 file changed, 8 insertions(+), 2 deletions(-)
       ---
   DIR diff --git a/grabtitle.c b/grabtitle.c
       @@ -15,18 +15,24 @@
        #endif
        
        static XMLParser parser;
       -static int istitle;
       +static int istitle, ignore;
        
        static void
        xmltagstart(XMLParser *p, const char *t, size_t tl)
        {
       -        if (tl == 5 && !strcasecmp(t, "title"))
       +        if ((tl == 6 && !strcasecmp(t, "script")) ||
       +            (tl == 5 && !strcasecmp(t, "style")))
       +                ignore = 1;
       +        if (!ignore && tl == 5 && !strcasecmp(t, "title"))
                        istitle = 1;
        }
        
        static void
        xmltagend(XMLParser *p, const char *t, size_t tl, int isshort)
        {
       +        if (ignore && ((tl == 6 && !strcasecmp(t, "script")) ||
       +            (tl == 5 && !strcasecmp(t, "style"))))
       +                ignore = 0;
                if (istitle && tl == 5 && !strcasecmp(t, "title")) {
                        putchar('\n');
                        exit(0);