Fixes #94, null map on FreeBSD

Prep for release

CHANGELOG.md

@@ -13,7 +13,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 > - **Fixed**: for any bug fixes.
 > - **Security**: in case of vulnerabilities.
 
-## [3.5.1] - ??
+## [3.5.2] - 2020-04-28
+
+### Fixed
+
+- Fixes (an embarrasing) null map bug on FreeBSD (#94)
+
+## [3.5.1] - 2020-04-09
 
 ### Fixed
 

cmd/gotop/main.go

@@ -39,7 +39,7 @@ const (
 
 var (
 	// TODO: Set this at compile time; having to check this in sucks.
-	Version      = "3.5.1"
+	Version      = "3.5.2"
 	conf         gotop.Config
 	help         *w.HelpMenu
 	bar          *w.StatusBar

devices/temp_freebsd.go

@@ -20,7 +20,7 @@ var sensorOIDS = map[string]string{
 }
 
 func update(temps map[string]int) map[string]error {
-	var errors map[string]error
+	errors := make(map[string]error)
 
 	for k, v := range sensorOIDS {
 		output, err := exec.Command("sysctl", "-n", k).Output()