Abortive TXT handling.

[adns] / src / parse.c

diff --git a/src/parse.c b/src/parse.c
index 46d76fa29c1858570b6dcdd0d051bd782d44e9d8..d516d24d081b1abcf7bde8f5accc84bd0031b1f4 100644 (file)
--- a/src/parse.c
+++ b/src/parse.c
@@ -131,11 +131,12 @@ adns_status adns__parse_domain(adns_state ads, int serv, adns_query qu,
       if (!vbuf__append_quoted1035(vb,dgram+labstart,lablen))
        return adns_s_nolocalmem;
     } else {
       if (!vbuf__append_quoted1035(vb,dgram+labstart,lablen))
        return adns_s_nolocalmem;
     } else {

-      if (!ctype_alpha(dgram[labstart])) return adns_s_invaliddomain;
+      ch= dgram[labstart];
+      if (!ctype_alpha(ch) && !ctype_digit(ch)) return adns_s_invalidanswerdomain;

       for (i= labstart+1; i<labstart+lablen; i++) {
        ch= dgram[i];
        if (ch != '-' && !ctype_alpha(ch) && !ctype_digit(ch))
       for (i= labstart+1; i<labstart+lablen; i++) {
        ch= dgram[i];
        if (ch != '-' && !ctype_alpha(ch) && !ctype_digit(ch))

-         return adns_s_invaliddomain;
+         return adns_s_invalidanswerdomain;

       }
       if (!adns__vbuf_append(vb,dgram+labstart,lablen))
        return adns_s_nolocalmem;
       }
       if (!adns__vbuf_append(vb,dgram+labstart,lablen))
        return adns_s_nolocalmem;