From e8f9daac97f55171661679ea79eb1b6b5fc14784 Mon Sep 17 00:00:00 2001
From: David Phillips <david@yeah.nah.nz>
Date: Mon, 8 Feb 2021 18:59:07 +1300
Subject: Add basic unit testing for util.c

---
 util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index bd3f71f..d78809f 100644
--- a/util.c
+++ b/util.c
@@ -5,13 +5,13 @@
 
 float pressure_to_metres_asl(float real, float setting)
 {
-	return 44330.f*(1.f-pow(real/setting, 1/5.255));
+	return 44330.f*(1.f-powf(real/setting, 1/5.255));
 }
 
 void blank_to_eol(char *line, size_t len)
 {
 	size_t i = 0;
-	for (i = strlen(line); i < len - 1; i++) {
+	for (i = strnlen(line, len - 1); i < len - 1; i++) {
 		line[i] = ' ';
 	}
 	line[i] = '\0';
-- 
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