j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckM{<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=1306.msg14592#msg14592">Quote from: theymos on September 29, 2010, 06:28:47 PM</a></div><div class="quote">At (roughly) line 3191 in main.cpp (SelectCoins), change the <i>if</i> statement to this:<br/><div class="codeheader">Code:</div><div class="code">if (!pcoin->IsFinal() || pcoin->fSpent || pcoin->GetDepthInMainChain() < 1)</div><br/>Your client will then no longer consider coins with 0 confirmations when choosing coins.<br/></div><br/>IMO, this should make it into the upstream bitcoin client, as either<br/><ul style="margin-top: 0; margin-bottom: 0;"><li>a command line switch, requiring confirmation for all sent coins</li><li>a two-pass search: search first for confirmed coins. if not enough confirmed coins are available, use unconfirmed coins.</li></ul></div> text/html
https://whatsonchain.com/tx/3fa4b73eeb06ea55c46ea80936d9b221d3405b7ca343afe9c4e9942debbde6c6