From 453f819252dc15d3cab57534b5a52f314717714b Mon Sep 17 00:00:00 2001 From: Benjamin Drung Date: Sat, 9 Feb 2013 14:05:36 -0500 Subject: [PATCH] Set a default error message if message passed in is NULL. Signed-off-by: Andres Mejia --- examples/minitar/minitar.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/minitar/minitar.c b/examples/minitar/minitar.c index 0ff6263eb..aa681a108 100644 --- a/examples/minitar/minitar.c +++ b/examples/minitar/minitar.c @@ -427,6 +427,9 @@ msg(const char *m) static void errmsg(const char *m) { + if (m == NULL) { + m = "Error: No error description provided.\n"; + } write(2, m, strlen(m)); } -- 2.47.2