safety net

SenaBitWiggler/src/main/java/de/nplusc/izc/senabitwiggler/EntryPoint.java

@@ -185,6 +185,12 @@ public class EntryPoint
 
     private static void extractFirmwareLong(File input, String output) throws InputInvalidException {
         byte filler = 0x00;
+       if(!input.getParentFile().mkdirs())
+       {
+           System.err.println("WTF! somethint ate shit");
+           return;
+       }
+
         try (RandomAccessFile f = new RandomAccessFile(input,"r")) {
             LongHeader hdr = new LongHeader();
             byte[] headermagic = new byte[24];