From d6a7f6b53f97b6b76f35c659e40d25110aebb697 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Sat, 25 Nov 2017 14:23:35 +0100
Subject: [PATCH] mingw: work around mingw more liberal ip parsing

---
 src/util-host-os-info.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/util-host-os-info.c b/src/util-host-os-info.c
index 93e73a82d0..d72bffb416 100644
--- a/src/util-host-os-info.c
+++ b/src/util-host-os-info.c
@@ -130,7 +130,8 @@ int SCHInfoAddHostOSInfo(const char *host_os, const char *host_os_ip_range, int
     int *user_data = NULL;
     char recursive = FALSE;
 
-    if (host_os == NULL || host_os_ip_range == NULL) {
+    if (host_os == NULL || host_os_ip_range == NULL ||
+            strlen(host_os_ip_range) == 0) {
         SCLogError(SC_ERR_INVALID_ARGUMENT, "Invalid arguments");
         return -1;
     }
-- 
2.47.2