diff --git a/nlsr_km.c b/nlsr_km.c
index 3aa706b..32d6102 100644
--- a/nlsr_km.c
+++ b/nlsr_km.c
@@ -395,7 +395,6 @@
 	if ( nlsr->debugging )
 		printf("verify key called\n");
 	int ret=-1;
-	//int res;
 	
 	if ( contain_key_name(ccnb, pco) == 1){
 		
diff --git a/nlsr_sync.c b/nlsr_sync.c
index 54eb4e3..d98bd36 100644
--- a/nlsr_sync.c
+++ b/nlsr_sync.c
@@ -187,8 +187,8 @@
 	int allow_stale = 1;
 	int content_only = 1;
 	int scope = -1;
-	const unsigned char *ptr,*ptr_in; 
-	size_t length,length_in;
+	const unsigned char *ptr;//,*ptr_in; 
+	size_t length;//,length_in;
 	int resolve_version = CCN_V_HIGHEST;
 	int timeout_ms = 3000;
 	const unsigned lifetime_default = CCN_INTEREST_LIFETIME_SEC << 12;
@@ -261,13 +261,13 @@
 				else{
 					if ( nlsr->debugging )
 						printf("Key verification is successful :)\n");
-					ptr_in=ptr;
-					length_in=length;
-					ccn_content_get_value(ptr_in, length_in, &pcobuf1, 
-															&ptr_in, &length_in);
-					*content_data = (unsigned char *) calloc(length_in, 
+					//ptr_in=ptr;
+					//length_in=length;
+					//ccn_content_get_value(ptr_in, length_in, &pcobuf1, 
+															//&ptr_in, &length_in);
+					*content_data = (unsigned char *) calloc(length, 
 																sizeof(char *));
-					memcpy (*content_data, ptr_in, length_in);
+					memcpy (*content_data, ptr, length);
 					ret=0;
 				}
 			}