diff -r ae942d28ec0e -r 2455ef1f5bbc javaextensions/sensor/src.s60/csensorbase.cpp
--- a/javaextensions/sensor/src.s60/csensorbase.cpp	Tue Aug 31 15:09:22 2010 +0300
+++ b/javaextensions/sensor/src.s60/csensorbase.cpp	Wed Sep 01 12:33:18 2010 +0100
@@ -249,13 +249,14 @@
             matched = ETrue;
             CSensorConditionBase *condition = iConditions[i];
             iConditions.Remove(i);
-
-            iSensorListener->ConditionMet(
-                condition,
-                condition->GetChannelId(),
-                currentValue,
-                javaTime);
-          
+            if (iSensorListener)
+            {
+                iSensorListener->ConditionMet(
+                    condition,
+                    condition->GetChannelId(),
+                    currentValue,
+                    javaTime);
+            }
             delete condition;
         }
     }
@@ -263,7 +264,6 @@
     // Also send all values separately if we have java side custom conditions
     if (iJavaConditionEval)
     {
-        if (iSensorListener != NULL)
         iSensorListener->ConditionMet(0, aChannelId, currentValue, javaTime);
     }
     return matched;