generator: Fix build with DEBUG_LEVEL < 2

diff --git a/src/libcharon/encoding/generator.c b/src/libcharon/encoding/generator.c
index 8b3b53b754e15e750e6f8a68859bec802eab57bf..3075abcf4ec0294bc631406b96bbc14d6ada4e3c 100644 (file)
--- a/src/libcharon/encoding/generator.c
+++ b/src/libcharon/encoding/generator.c
@@ -442,21 +442,20 @@ METHOD(generator_t, get_chunk, chunk_t,
 METHOD(generator_t, generate_payload, void,
        private_generator_t *this, payload_t *payload)
 {
-       int i, offset_start, rule_count;
+       int i, rule_count;
        encoding_rule_t *rules;
-       payload_type_t payload_type;
-
-       this->data_struct = payload;
-       payload_type = payload->get_type(payload);
-
-       offset_start = this->out_position - this->buffer;
+#if DEBUG_LEVEL >= 2
+       int offset_start = this->out_position - this->buffer;
+#endif
 
        if (this->debug)
        {
                DBG2(DBG_ENC, "generating payload of type %N",
-                        payload_type_names, payload_type);
+                        payload_type_names, payload->get_type(payload));
        }
 
+       this->data_struct = payload;
+
        /* each payload has its own encoding rules */
        rule_count = payload->get_encoding_rules(payload, &rules);
 
@@ -559,7 +558,7 @@ METHOD(generator_t, generate_payload, void,
        if (this->debug)
        {
                DBG2(DBG_ENC, "generating %N payload finished",
-                        payload_type_names, payload_type);
+                        payload_type_names, payload->get_type(payload));
                DBG3(DBG_ENC, "generated data for this payload %b",
                         this->buffer + offset_start,
                         (u_int)(this->out_position - this->buffer - offset_start));