1 files changed, 8 insertions, 1 deletions

diff --git a/src/main/java/org/uic/barcode/asn1/uper/UperEncoder.java b/src/main/java/org/uic/barcode/asn1/uper/UperEncoder.java
index bba64e2..d5c5d1e 100644
--- a/src/main/java/org/uic/barcode/asn1/uper/UperEncoder.java
+++ b/src/main/java/org/uic/barcode/asn1/uper/UperEncoder.java
@@ -89,7 +89,14 @@ public final class UperEncoder {
 
 
     static <T> void encode2(BitBuffer bitbuffer, T obj, Annotation[] extraAnnotations) throws Asn1EncodingException {
-        for (Encoder e : encoders) {
+ 
+    	if (obj == null) {
+    		logger.debug(String.format("Object missing"));
+    		return;
+    	}
+    	
+    	
+    	for (Encoder e : encoders) {
             if (e.canEncode(obj, extraAnnotations)) {
                 e.encode(bitbuffer, obj, extraAnnotations);
                 return;