From a6c1847701863a58c64eb83292bd6a804947eb7d Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sat, 7 Nov 2020 00:02:33 +0100
Subject: [PATCH] minor style change for better readability

---
 .../calculator/helpers/CalculatorImpl.kt                  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt b/app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
index f3daf9cc..caf5c63d 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
@@ -53,7 +53,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
     }
 
     fun handleOperation(operation: String) {
-        if (inputDisplayedFormula.isEmpty()) {
+        if (inputDisplayedFormula == "") {
             inputDisplayedFormula = "0"
         }
 
@@ -112,7 +112,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
     private fun getSecondValue(): Double {
         val valueToCheck = inputDisplayedFormula.trimStart('-').replace(",", "")
         var value = valueToCheck.substring(valueToCheck.indexOfAny(operations) + 1)
-        if (value.isEmpty()) {
+        if (value == "") {
             value = "0"
         }
 
@@ -126,7 +126,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
 
         if (lastKey != EQUALS) {
             val valueToCheck = inputDisplayedFormula.trimStart('-').replace(",", "")
-            val parts = valueToCheck.split(operationsRegex).filter { it.trim().isNotEmpty() }
+            val parts = valueToCheck.split(operationsRegex).filter { it != "" }
             baseValue = parts.first().replace(",", "").toDouble()
             if (inputDisplayedFormula.startsWith("-")) {
                 baseValue *= -1
@@ -159,7 +159,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
 
     fun handleClear() {
         var newValue = inputDisplayedFormula.dropLast(1)
-        if (newValue.isEmpty()) {
+        if (newValue == "") {
             newValue = "0"
         }