From 639e4e785872ba29d80ac859856c8e996f390951 Mon Sep 17 00:00:00 2001
From: john30 <ebusd@ebusd.eu>
Date: Sun, 2 Oct 2016 15:17:02 +0200
Subject: [PATCH] require polling for scanconfig

---
 src/ebusd/main.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ebusd/main.cpp b/src/ebusd/main.cpp
index 14daed47..8a5063cf 100644
--- a/src/ebusd/main.cpp
+++ b/src/ebusd/main.cpp
@@ -247,6 +247,10 @@ error_t parse_opt(int key, char *arg, struct argp_state *state)
 			argp_error(state, "cannot combine readonly with scanconfig/answer/generatesyn");
 			return EINVAL;
 		}
+		if (opt->pollInterval == 0) {
+			argp_error(state, "scanconfig without polling may lead to invalid files included for certain products!");
+			return EINVAL;
+		}
 		if (arg != NULL) {
 			if (arg[0] == 0 || strcmp("none", arg) == 0) {
 				opt->initialScan = ESC;
@@ -277,6 +281,10 @@ error_t parse_opt(int key, char *arg, struct argp_state *state)
 			argp_error(state, "invalid pollinterval");
 			return EINVAL;
 		}
+		if (opt->pollInterval == 0 && opt->scanConfig) {
+			argp_error(state, "scanconfig without polling may lead to invalid files included for certain products!");
+			return EINVAL;
+		}
 		break;
 
 	// eBUS options: