Check ICD duration arguments or exit

Author: erwinpan1

examples/platform/linux/AppMain.cpp

@@ -528,8 +528,17 @@ int ChipLinuxAppInit(int argc, char * const argv[], OptionSet * customOptions,
 #endif // CHIP_ENABLE_OPENTHREAD
 
 #if CHIP_CONFIG_ENABLE_ICD_SERVER
-    Server::GetInstance().GetICDManager().SetModeDurations(LinuxDeviceOptions::GetInstance().icdActiveModeDurationMs,
-                                                           LinuxDeviceOptions::GetInstance().icdIdleModeDurationMs);
+    if (LinuxDeviceOptions::GetInstance().icdActiveModeDurationMs.HasValue() ||
+        LinuxDeviceOptions::GetInstance().icdIdleModeDurationMs.HasValue())
+    {
+        err = Server::GetInstance().GetICDManager().SetModeDurations(LinuxDeviceOptions::GetInstance().icdActiveModeDurationMs,
+                                                                     LinuxDeviceOptions::GetInstance().icdIdleModeDurationMs);
+        if (err != CHIP_NO_ERROR)
+        {
+            ChipLogError(NotSpecified, "Invalid arguments to set ICD mode durations");
+            SuccessOrExit(err);
+        }
+    }
 #endif // CHIP_CONFIG_ENABLE_ICD_SERVER
 
 exit: