Date: Sun, 29 Sep 2013 07:42:25 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r255934 - in stable: 8/lib/libedit 9/lib/libedit Message-ID: <201309290742.r8T7gPJG099893@svn.freebsd.org>
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Author: delphij Date: Sun Sep 29 07:42:25 2013 New Revision: 255934 URL: http://svnweb.freebsd.org/changeset/base/255934 Log: MFC r255891: Import NetBSD readline.c,v 1.104: do not crash with add_history(NULL). Modified: stable/8/lib/libedit/readline.c Directory Properties: stable/8/lib/libedit/ (props changed) Changes in other areas also in this revision: Modified: stable/9/lib/libedit/readline.c Directory Properties: stable/9/lib/libedit/ (props changed) Modified: stable/8/lib/libedit/readline.c ============================================================================== --- stable/8/lib/libedit/readline.c Sun Sep 29 01:05:00 2013 (r255933) +++ stable/8/lib/libedit/readline.c Sun Sep 29 07:42:25 2013 (r255934) @@ -1363,6 +1363,9 @@ add_history(const char *line) TYPE(HistEvent) ev; const Char *wline; + if (line == NULL) + return 0; + if (h == NULL || e == NULL) rl_initialize();
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