Fix hypotetical file leakage in cputemp.go

internal/lib/cputemp.go

@@ -36,38 +36,31 @@ func (c *MyConfig) UpdateCPUTemperature() {
 
 			if err != nil {
 				log.Printf("Unable to open %s: %s", filename, err)
-			} else {
-				reader := bufio.NewReader(file)
-				line, _, err := reader.ReadLine()
-
-				if err != nil {
-					log.Printf("Unable to read from %s: %s", filename, err)
-					err = file.Close()
-
-					if err != nil {
-						log.Printf("Unable to close %s: %s", filename, err)
-					}
-				} else {
-					err = file.Close()
-
-					if err != nil {
-						log.Printf("Unable to close %s: %s", filename, err)
-					} else {
-						temp, err := strconv.ParseInt(string(line), 10, 32)
-
-						if err != nil {
-							log.Printf("Unable to convert string to number from file %s: %s", filename, err)
-						} else {
-							if temp > 1000 {
-								temp /= 1000
-							}
-
-							temperature[i] = temp
-							validCount++
-						}
-					}
-				}
+				continue
 			}
+			defer file.Close()
+
+			reader := bufio.NewReader(file)
+			line, _, err := reader.ReadLine()
+
+			if err != nil {
+				log.Printf("Unable to read from %s: %s", filename, err)
+				continue
+			}
+
+			temp, err := strconv.ParseInt(string(line), 10, 32)
+
+			if err != nil {
+				log.Printf("Unable to convert string to number from file %s: %s", filename, err)
+				continue
+			}
+
+			if temp > 1000 {
+				temp /= 1000
+			}
+
+			temperature[i] = temp
+			validCount++
 		}
 
 		if validCount == 0 {