Compilation fix

2 files changed, 4 insertions, 3 deletions

diff --git a/example/ndpiReader.c b/example/ndpiReader.c
index 326f4d419..fd7963ed1 100644
--- a/example/ndpiReader.c
+++ b/example/ndpiReader.c
@@ -3216,7 +3216,7 @@ void serializerUnitTest() {
   }
 
   if(trace)
-    printf("Serialization size: %u/%u\n", serializer.size_used, serializer.buffer_size);
+    printf("Serialization size: %u\n", ndpi_serializer_get_buffer_len(&serializer));
 
   assert(ndpi_init_deserializer(&deserializer, &serializer) != -1);
 
diff --git a/src/lib/ndpi_serializer.c b/src/lib/ndpi_serializer.c
index a7d3c3cac..744bde524 100644
--- a/src/lib/ndpi_serializer.c
+++ b/src/lib/ndpi_serializer.c
@@ -611,11 +611,12 @@ int ndpi_serialize_string_int64(ndpi_serializer *_serializer,
 						     (char *) &serializer->buffer[serializer->size_used], buff_diff);
     buff_diff = serializer->buffer_size - serializer->size_used;
     serializer->size_used += snprintf((char *) &serializer->buffer[serializer->size_used], buff_diff,
-				      ":%lld", value);
+				      ":%lld", (long long int)value);
     ndpi_serialize_json_post(_serializer);
   } else if(serializer->fmt == ndpi_serialization_format_csv) {
     serializer->size_used += snprintf((char *) &serializer->buffer[serializer->size_used], buff_diff,
-				      "%s%lld", (serializer->size_used > 0) ? serializer->csv_separator : "", value);
+				      "%s%lld", (serializer->size_used > 0) ? serializer->csv_separator : "",
+				      (long long int)value);
   } else {
     serializer->buffer[serializer->size_used++] = ndpi_serialization_string_int64;