From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 21 Dec 2018 07:20:41 +0000 (+0100)
Subject: analyze: add assert to verify we are not dividing by 0
X-Git-Tag: v240~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f9026027da6e7286ae7d420829d300276e5957b;p=platform%2Fupstream%2Fsystemd.git

analyze: add assert to verify we are not dividing by 0

CID #1397051.
---

diff --git a/src/analyze/analyze-security.c b/src/analyze/analyze-security.c
index 8373819..1fc3c1e 100644
--- a/src/analyze/analyze-security.c
+++ b/src/analyze/analyze-security.c
@@ -1533,6 +1533,7 @@ static int assess(const struct security_info *info, Table *overview_table, Analy
                         return log_error_errno(r, "Failed to output table: %m");
         }
 
+        assert(weight_sum > 0);
         exposure = DIV_ROUND_UP(badness_sum * 100U, weight_sum);
 
         for (i = 0; i < ELEMENTSOF(badness_table); i++)