From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 Apr 2020 10:28:59 +0000 (+0200)
Subject: lib/strutils: fix floating point exception
X-Git-Tag: v2.36-rc1~127
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1186cdf336e9d29089de54ff59dba6d2ee1bd803;p=thirdparty%2Futil-linux.git

lib/strutils: fix floating point exception

Addresses: https://github.com/karelzak/util-linux/issues/1017
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/strutils.c b/lib/strutils.c
index e1629fb56d..609ef08600 100644
--- a/lib/strutils.c
+++ b/lib/strutils.c
@@ -195,7 +195,7 @@ check_suffix:
 			frac /= 10;	/* remove last digit from frac */
 			frac_poz *= 10;
 
-			if (seg)
+			if (seg && seg_div / seg)
 				x += frac_base / (seg_div / seg);
 		} while (frac);
 	}