s3-dbwrap: Simplify db_tdb_fetchlock_parse a bit

Introduce a local variable for the result, replace "state->result" by "result"

diff --git a/source3/lib/dbwrap/dbwrap_tdb.c b/source3/lib/dbwrap/dbwrap_tdb.c
index 6a4636a9871518becf830784212f9c8ff90e4ead..fbb05cc2a83a693af374dc974a86e195bcebe4f0 100644 (file)
--- a/source3/lib/dbwrap/dbwrap_tdb.c
+++ b/source3/lib/dbwrap/dbwrap_tdb.c
@@ -73,28 +73,29 @@ static int db_tdb_fetchlock_parse(TDB_DATA key, TDB_DATA data,
 {
        struct tdb_fetch_locked_state *state =
                (struct tdb_fetch_locked_state *)private_data;
+       struct db_record *result;
 
-       state->result = (struct db_record *)talloc_size(
+       result = (struct db_record *)talloc_size(
                state->mem_ctx,
                sizeof(struct db_record) + key.dsize + data.dsize);
 
-       if (state->result == NULL) {
+       if (result == NULL) {
                return 0;
        }
+       state->result = result;
 
-       state->result->key.dsize = key.dsize;
-       state->result->key.dptr = ((uint8 *)state->result)
-               + sizeof(struct db_record);
-       memcpy(state->result->key.dptr, key.dptr, key.dsize);
+       result->key.dsize = key.dsize;
+       result->key.dptr = ((uint8 *)result) + sizeof(struct db_record);
+       memcpy(result->key.dptr, key.dptr, key.dsize);
 
-       state->result->value.dsize = data.dsize;
+       result->value.dsize = data.dsize;
 
        if (data.dsize > 0) {
-               state->result->value.dptr = state->result->key.dptr+key.dsize;
-               memcpy(state->result->value.dptr, data.dptr, data.dsize);
+               result->value.dptr = result->key.dptr+key.dsize;
+               memcpy(result->value.dptr, data.dptr, data.dsize);
        }
        else {
-               state->result->value.dptr = NULL;
+               result->value.dptr = NULL;
        }
 
        return 0;