Trying to fix a nullpointerexception once again

Author: Bart-0110

pom.xml

@@ -6,7 +6,7 @@
     <name>WirelessRedstone</name>
     <groupId>net.licks92</groupId>
     <artifactId>WirelessRedstone</artifactId>
-    <version>3.0.5-beta.2</version>
+    <version>3.0.5-beta.3</version>
     <url>http://dev.bukkit.org/server-mods/wireless-redstone/</url>
     <description>Wireless Redstone plugin for bukkit.</description>
 

src/main/java/net/licks92/WirelessRedstone/Signs/WirelessChannel.java

@@ -107,11 +107,14 @@ public void turnOff() {
                 receiver.turnOff(getName());
 
                 for (BlockFace blockFace : WirelessRedstone.getUtils().getEveryBlockFace(true)) {
-                    if (receiver.getLocation() != null) {
-                        if (receiver.getLocation().getBlock() != null)
-                            Bukkit.getServer().getPluginManager().callEvent(
-                                    new BlockRedstoneEvent(receiver.getLocation().getBlock().getRelative(blockFace),
-                                                           receiver.getLocation().getBlock().getRelative(blockFace).getBlockPower(), 0));
+                    try {
+                        if (receiver.getLocation() != null) {
+                            if (receiver.getLocation().getBlock() != null)
+                                Bukkit.getServer().getPluginManager().callEvent(
+                                        new BlockRedstoneEvent(receiver.getLocation().getBlock().getRelative(blockFace),
+                                                               receiver.getLocation().getBlock().getRelative(blockFace).getBlockPower(), 0));
+                        }
+                    } catch (NullPointerException ignored) {
                     }
                 }
             }
@@ -122,7 +125,7 @@ public void turnOff() {
             }
         } catch (RuntimeException e) {
             WirelessRedstone.getWRLogger()
-                    .severe("Error while updating redstone onBlockRedstoneChange for Screens, turn on the Debug Mode to get more informations.");
+                    .severe("Error while updating redstone onBlockRedstoneChange for receivers/screens, turn on the Debug Mode to get more informations.");
 
             if (ConfigManager.getConfig().getDebugMode())
                 e.printStackTrace();