Fix off by one error.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5529 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-03-12 15:17:08 +00:00
parent fedf5605f6
commit f2b691ad24
1 changed files with 2 additions and 2 deletions
--- a/lib/com_err/com_err.c
+++ b/lib/com_err/com_err.c
@@ -57,8 +57,8 @@ error_message (long code)
    if (p == NULL)
 	p = strerror(code);
    if (p != NULL && *p != '\0') {
-	strncpy(msg, p, sizeof(msg));
-	msg[sizeof(msg)] = 0;
+	strncpy(msg, p, sizeof(msg) - 1);
+	msg[sizeof(msg) - 1] = 0;
    } else 
 	sprintf(msg, "Unknown error %ld", code);
    return msg;