check range before dereferencing pointer - webdump - HTML to plain-text converter for webpages
  HTML git clone git://git.codemadness.org/webdump
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 7b9965a4903fd5857f38d78ad99f1b2ca02c9a5d
   DIR parent e3a9fb8fda6062125133e47297de377d7bae7d79
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Wed,  9 Sep 2026 22:58:07 +0200
       
       check range before dereferencing pointer
       
       Diffstat:
         M webdump.c                           |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
   DIR diff --git a/webdump.c b/webdump.c
       @@ -493,7 +493,7 @@ getnext_literal(void)
                                *(pushend++) = *p;
                        pushtagend = pushend; /* offset where the tag ended */
                } else { /* partial match */
       -                for (p = endtagmatch; *p && p < ignorestate; p++) {
       +                for (p = endtagmatch; p < ignorestate && *p; p++) {
                                if (*p == '<') {
                                        memcpy(pushend, "&lt;", 4);
                                        pushend += 4;