From 037bb09d2379147c59271e89be4b90fbdc6617fe Mon Sep 17 00:00:00 2001
From: Milos Kozak <m.kozak@sysop.cz>
Date: Wed, 3 May 2017 18:15:10 +0200
Subject: [PATCH] check for null

---
 .../IobCobCalculatorPlugin.java               | 20 +++++++++++++++----
 .../NSClientInternal/data/NSProfile.java      |  4 ++--
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
index 725cd69a1e..d15435c1c1 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
@@ -447,8 +447,20 @@ public class IobCobCalculatorPlugin implements PluginBase {
             Double[] deviations = new Double[deviationsArray.size()];
             deviations = deviationsArray.toArray(deviations);
 
+            if (ConfigBuilderPlugin.getActiveProfile() == null || ConfigBuilderPlugin.getActiveProfile().getProfile() == null) {
+                log.debug("No profile available");
+                return new AutosensResult();
+            }
+
             NSProfile profile = ConfigBuilderPlugin.getActiveProfile().getProfile();
 
+            Double sens = profile.getIsf(NSProfile.secondsFromMidnight());
+
+            if (sens == null || profile.getMaxDailyBasal() == 0) {
+                log.debug("No profile available");
+                return new AutosensResult();
+            }
+
             double ratio = 1;
             String ratioLimit = "";
             String sensResult = "";
@@ -467,10 +479,10 @@ public class IobCobCalculatorPlugin implements PluginBase {
             double basalOff = 0;
 
             if (pSensitive < 0) { // sensitive
-                basalOff = pSensitive * (60 / 5) / NSProfile.toMgdl(profile.getIsf(NSProfile.secondsFromMidnight()), profile.getUnits());
+                basalOff = pSensitive * (60 / 5) / NSProfile.toMgdl(sens, profile.getUnits());
                 sensResult = "Excess insulin sensitivity detected";
             } else if (pResistant > 0) { // resistant
-                basalOff = pResistant * (60 / 5) / NSProfile.toMgdl(profile.getIsf(NSProfile.secondsFromMidnight()), profile.getUnits());
+                basalOff = pResistant * (60 / 5) / NSProfile.toMgdl(sens, profile.getUnits());
                 sensResult = "Excess insulin resistance detected";
             } else {
                 sensResult = "Sensitivity normal";
@@ -487,9 +499,9 @@ public class IobCobCalculatorPlugin implements PluginBase {
                 log.debug(ratioLimit);
             }
 
-            double newisf = Math.round(NSProfile.toMgdl(profile.getIsf(NSProfile.secondsFromMidnight()), profile.getUnits()) / ratio);
+            double newisf = Math.round(NSProfile.toMgdl(sens, profile.getUnits()) / ratio);
             if (ratio != 1) {
-                log.debug("ISF adjusted from " + NSProfile.toMgdl(profile.getIsf(NSProfile.secondsFromMidnight()), profile.getUnits()) + " to " + newisf);
+                log.debug("ISF adjusted from " + NSProfile.toMgdl(sens, profile.getUnits()) + " to " + newisf);
             }
 
             AutosensResult output = new AutosensResult();
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/NSClientInternal/data/NSProfile.java b/app/src/main/java/info/nightscout/androidaps/plugins/NSClientInternal/data/NSProfile.java
index 9aee30e899..eb320ebfdb 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/NSClientInternal/data/NSProfile.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/NSClientInternal/data/NSProfile.java
@@ -238,7 +238,7 @@ public class NSProfile {
                 e.printStackTrace();
             }
         }
-        return 0D;
+        return null;
     }
 
     public String getIsfList() {
@@ -429,7 +429,7 @@ public class NSProfile {
         }
     }
 
-    public Double getMaxDailyBasal() {
+    public double getMaxDailyBasal() {
         Double max = 0d;
         for (Integer hour = 0; hour < 24; hour++) {
             double value = getBasal(hour * 60 * 60);