message: [qa] Ensure we don't generate a too-big block in p2sh sigops test
diff: @@ -486,6 +486,14 @@ class FullBlockTest(BitcoinTestFramework):
  tx_last = tx_new
  b39_outputs += 1
  + # The accounting in the loop above can be off, because it misses the
  + # compact size encoding of the number of transactions in the block.
  + # Make sure we didn't accidentally make too big a block. Note that the
  + # size of the block has non-determinism due to the ECDSA signature in
  + # the first transaction.
  + while (len(b39.serialize()) >= MAX_BLOCK_BASE_SIZE):
  + del b39.vtx[-1]
  +
  b39 = self.update_block(39, [])
  self.send_blocks([b39], True)
  self.save_spendable_output()
  