1 files changed, 2 insertions, 2 deletions
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';