From: Agnieszka Baumann <a.baumann@samsung.com>
Date: Mon, 9 Mar 2020 14:13:16 +0000 (+0100)
Subject: Fix improper behaviour of parse_bytes when string contains only one letter
X-Git-Tag: accepted/tizen/unified/20200316.221102~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9c903a06724fc838a121a21d3aeabea5493a3200;p=platform%2Fcore%2Fsystem%2Fresourced.git

Fix improper behaviour of parse_bytes when string contains only one letter

Change-Id: Ie50ff0a666eedf4396f9e78d3d3aff07d9802885
---

diff --git a/src/common/util.c b/src/common/util.c
index c1ae720..1cdcbfb 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -140,7 +140,7 @@ int parse_bytes(const char *b, size_t *s)
 		return 0;
 
 	num_l = strspn(b, "0123456789");
-	if (num_l < len-1)
+	if ((num_l < len-1) || num_l == 0)
 		return -EINVAL;
 
 	unit_l = strcspn(b, "BKMG");