Date: Sun, 24 Sep 2017 05:04:06 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r323965 - head/contrib/one-true-awk Message-ID: <201709240504.v8O546Ob045630@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: imp Date: Sun Sep 24 05:04:06 2017 New Revision: 323965 URL: https://svnweb.freebsd.org/changeset/base/323965 Log: Don't display empty error context. Context extraction didn't handle this case and showed uninitialized memory. Obtained from: OpenBSD lib.c 1.21 Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D12379 Modified: head/contrib/one-true-awk/lib.c Modified: head/contrib/one-true-awk/lib.c ============================================================================== --- head/contrib/one-true-awk/lib.c Sun Sep 24 05:04:02 2017 (r323964) +++ head/contrib/one-true-awk/lib.c Sun Sep 24 05:04:06 2017 (r323965) @@ -617,7 +617,7 @@ void eprint(void) /* try to print context around error static int been_here = 0; extern char ebuf[], *ep; - if (compile_time == 2 || compile_time == 0 || been_here++ > 0) + if (compile_time == 2 || compile_time == 0 || been_here++ > 0 || ebuf == ep) return; p = ep - 1; if (p > ebuf && *p == '\n')
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201709240504.v8O546Ob045630>