From ca8ad2e2628627bbf5f1bccf1ddf8c79143c94d8 Mon Sep 17 00:00:00 2001 From: Wayne Davison Date: Fri, 28 Mar 2003 20:21:00 +0000 Subject: Prevent "print -m" from crashing (complains about missing pattern). --- Src/builtin.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Src/builtin.c b/Src/builtin.c index 4750e8d8b..7013e89af 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -3111,7 +3111,11 @@ bin_print(char *name, char **args, Options ops, int func) if (OPT_ISSET(ops,'m')) { Patprog pprog; char **t, **p; - + + if (!*args) { + zwarnnam(name, "no pattern specified", NULL, 0); + return 1; + } tokenize(*args); if (!(pprog = patcompile(*args, PAT_STATIC, NULL))) { untokenize(*args); -- cgit 1.4.1