syslogd: do not segfault on parse error when using default config. Closes 5762

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index f349f4711416d1e492f90a50de58e83a6f0bc599..3fe3f5348bd9418ac70c198352b2118ee3d19ab6 100644 (file)
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -429,7 +429,9 @@ static void parse_syslogdcfg(const char *file)
        return;
 
  cfgerr:
-       bb_error_msg_and_die("error in '%s' at line %d", file, parser->lineno);
+       bb_error_msg_and_die("error in '%s' at line %d",
+                       file ? file : "/etc/syslog.conf",
+                       parser->lineno);
 }
 #endif