From befdbefa499990e0637eb02f0aa484f384bad5c6 Mon Sep 17 00:00:00 2001
From: Milos Kozak <m.kozak@sysop.cz>
Date: Tue, 20 Jun 2017 19:58:43 +0200
Subject: [PATCH] fix zero parsing error

---
 app/src/main/java/info/nightscout/utils/SafeParse.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/main/java/info/nightscout/utils/SafeParse.java b/app/src/main/java/info/nightscout/utils/SafeParse.java
index 8697daeebd..ff749f732b 100644
--- a/app/src/main/java/info/nightscout/utils/SafeParse.java
+++ b/app/src/main/java/info/nightscout/utils/SafeParse.java
@@ -11,6 +11,8 @@ public class SafeParse {
     public static Double stringToDouble(String input) {
         Double result = 0d;
         input = input.replace(",", ".");
+        if (input.equals(""))
+            return 0d;
         try {
             result = Double.parseDouble(input);
         } catch (Exception e) {
@@ -22,6 +24,8 @@ public class SafeParse {
     public static Integer stringToInt(String input) {
         Integer result = 0;
         input = input.replace(",", ".");
+        if (input.equals(""))
+            return 0;
         try {
             result = Integer.parseInt(input);
         } catch (Exception e) {
@@ -33,6 +37,8 @@ public class SafeParse {
    public static Long stringToLong(String input) {
         Long result = 0L;
         input = input.replace(",", ".");
+       if (input.equals(""))
+           return 0L;
         try {
             result = Long.parseLong(input);
         } catch (Exception e) {