esp-packet: Fix build with DEBUG_LEVEL < 3

diff --git a/src/libipsec/esp_packet.c b/src/libipsec/esp_packet.c
index 53de9e2910b2273722afdea75a54cc9ee123dc10..b19dc9d7d4e61fa052cc3de787790e9c2404493f 100644 (file)
--- a/src/libipsec/esp_packet.c
+++ b/src/libipsec/esp_packet.c
@@ -185,8 +185,8 @@ static bool check_padding(chunk_t padding)
 static bool remove_padding(private_esp_packet_t *this, chunk_t plaintext)
 {
        uint8_t next_header, pad_length;
-       chunk_t padding, payload;
        bio_reader_t *reader;
+       chunk_t padding;
 
        reader = bio_reader_create(plaintext);
        if (!reader->read_uint8_end(reader, &next_header) ||
@@ -209,11 +209,13 @@ static bool remove_padding(private_esp_packet_t *this, chunk_t plaintext)
                return FALSE;
        }
        this->next_header = next_header;
-       payload = this->payload->get_encoding(this->payload);
 
+#if DEBUG_LEVEL >= 3
+       chunk_t encoding = this->payload->get_encoding(this->payload);
        DBG3(DBG_ESP, "ESP payload:\n  payload %B\n  padding %B\n  "
-                "padding length = %hhu, next header = %hhu", &payload, &padding,
+                "padding length = %hhu, next header = %hhu", &encoding, &padding,
                 pad_length, this->next_header);
+#endif
        return TRUE;
 
 failed: