From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from localhost (fantadrom.bsd.lv [local]) by fantadrom.bsd.lv (OpenSMTPD) with ESMTPA id 676c2152 for ; Wed, 10 Aug 2016 07:30:09 -0500 (EST) Date: Wed, 10 Aug 2016 07:30:09 -0500 (EST) Message-Id: <18408533443631944156.enqueue@fantadrom.bsd.lv> X-Mailinglist: mdocml-source Reply-To: source@mdocml.bsd.lv MIME-Version: 1.0 From: schwarze@mdocml.bsd.lv To: source@mdocml.bsd.lv Subject: mdocml: Don't printf("%s", NULL) if .It has a macro as an argument in a X-Mailer: activitymail 1.26, http://search.cpan.org/dist/activitymail/ Content-Type: text/plain; charset=utf-8 Log Message: ----------- Don't printf("%s", NULL) if .It has a macro as an argument in a list of a type where items don't takes arguments. Issue found by tb@ with afl(1). Modified Files: -------------- mdocml: mdoc_validate.c Revision Data ------------- Index: mdoc_validate.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/mdoc_validate.c,v retrieving revision 1.303 retrieving revision 1.304 diff -Lmdoc_validate.c -Lmdoc_validate.c -u -p -r1.303 -r1.304 --- mdoc_validate.c +++ mdoc_validate.c @@ -1064,10 +1064,11 @@ post_it(POST_ARGS) mdoc_argnames[nbl->args->argv[0].arg]); /* FALLTHROUGH */ case LIST_item: - if (nit->head->child != NULL) + if ((nch = nit->head->child) != NULL) mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, nit->line, nit->pos, - "It %s", nit->head->child->string); + "It %s", nch->string == NULL ? + mdoc_macronames[nch->tok] : nch->string); break; case LIST_column: cols = (int)nbl->norm->Bl.ncols; -- To unsubscribe send an email to source+unsubscribe@mdocml.bsd.lv