{"action":"created","comment":{"url":"https://api.github.com/repos/ripple/rippled/pulls/comments/36787994","id":36787994,"diff_hunk":"@@ -181,33 +199,23 @@ Pathfinder::Pathfinder (\n         mDstAmount (saDstAmount),\n         mSrcCurrency (uSrcCurrency),\n         mSrcIssuer (uSrcIssuer),\n-        mSrcAmount ({uSrcCurrency, uSrcIssuer}, 1u, 0, true),\n+        convert_all_ (mDstAmount ==\n+            STAmount (mDstAmount.issue (), 1u, 0, true)),\n         mLedger (cache->getLedger ()),\n         mRLCache (cache)\n {\n-    assert (isXRP(uSrcCurrency) == isXRP(uSrcIssuer));\n-}\n+    if (! srcAmount)\n+    {\n+        mSrcAmount = STAmount({ uSrcCurrency,","path":"src/ripple/app/paths/Pathfinder.cpp","position":50,"original_position":50,"commit_id":"fa4cb52b6145d951651f64184de3fe9ac867e28c","original_commit_id":"fa4cb52b6145d951651f64184de3fe9ac867e28c","user":{"login":"rec","id":253362,"avatar_url":"https://avatars.githubusercontent.com/u/253362?v=3","gravatar_id":"","url":"https://api.github.com/users/rec","html_url":"https://github.com/rec","followers_url":"https://api.github.com/users/rec/followers","following_url":"https://api.github.com/users/rec/following{/other_user}","gists_url":"https://api.github.com/users/rec/gists{/gist_id}","starred_url":"https://api.github.com/users/rec/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rec/subscriptions","organizations_url":"https://api.github.com/users/rec/orgs","repos_url":"https://api.github.com/users/rec/repos","events_url":"https://api.github.com/users/rec/events{/privacy}","received_events_url":"https://api.github.com/users/rec/received_events","type":"User","site_admin":false},"body":"So I still don't fully understand this - by \"fully\" I mean, \"Can I reproduce this without looking?\" and I've been looking at this code in various incarnations for a long time now.\r\n\r\nI can explain what happens to the variables - but what does this code mean in terms of business logic? \r\n\r\n","created_at":"2015-08-11T19:31:13Z","updated_at":"2015-08-11T19:31:13Z","html_url":"https://github.com/ripple/rippled/pull/1238#discussion_r36787994","pull_request_url":"https://api.github.com/repos/ripple/rippled/pulls/1238","_links":{"self":{"href":"https://api.github.com/repos/ripple/rippled/pulls/comments/36787994"},"html":{"href":"https://github.com/ripple/rippled/pull/1238#discussion_r36787994"},"pull_request":{"href":"https://api.github.com/repos/ripple/rippled/pulls/1238"}}},"pull_request":{"url":"https://api.github.com/repos/ripple/rippled/pulls/1238","id":42158139,"html_url":"https://github.com/ripple/rippled/pull/1238","diff_url":"https://github.com/ripple/rippled/pull/1238.diff","patch_url":"https://github.com/ripple/rippled/pull/1238.patch","issue_url":"https://api.github.com/repos/ripple/rippled/issues/1238","number":1238,"state":"open","locked":false,"title":"Convert all of an asset (RIPD-655)","user":{"login":"miguelportilla","id":1524671,"avatar_url":"https://avatars.githubusercontent.com/u/1524671?v=3","gravatar_id":"","url":"https://api.github.com/users/miguelportilla","html_url":"https://github.com/miguelportilla","followers_url":"https://api.github.com/users/miguelportilla/followers","following_url":"https://api.github.com/users/miguelportilla/following{/other_user}","gists_url":"https://api.github.com/users/miguelportilla/gists{/gist_id}","starred_url":"https://api.github.com/users/miguelportilla/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/miguelportilla/subscriptions","organizations_url":"https://api.github.com/users/miguelportilla/orgs","repos_url":"https://api.github.com/users/miguelportilla/repos","events_url":"https://api.github.com/users/miguelportilla/events{/privacy}","received_events_url":"https://api.github.com/users/miguelportilla/received_events","type":"User","site_admin":false},"body":"*Path find request supports a 'send maximum' field, which can be -1.\r\n*Destination amount can be specified as -1, meaning all of an asset.\r\n\r\n\r\n","created_at":"2015-08-11T17:59:12Z","updated_at":"2015-08-11T19:31:13Z","closed_at":null,"merged_at":null,"merge_commit_sha":"57f400eae108e39f2c382ee53497fc59935a1ffa","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/ripple/rippled/pulls/1238/commits","review_comments_url":"https://api.github.com/repos/ripple/rippled/pulls/1238/comments","review_comment_url":"https://api.github.com/repos/ripple/rippled/pulls/comments{/number}","comments_url":"https://api.github.com/repos/ripple/rippled/issues/1238/comments","statuses_url":"https://api.github.com/repos/ripple/rippled/statuses/fa4cb52b6145d951651f64184de3fe9ac867e28c","head":{"label":"miguelportilla:pf-convert-all","ref":"pf-convert-all","sha":"fa4cb52b6145d951651f64184de3fe9ac867e28c","user":{"login":"miguelportilla","id":1524671,"avatar_url":"https://avatars.githubusercontent.com/u/1524671?v=3","gravatar_id":"","url":"https://api.github.com/users/miguelportilla","html_url":"https://github.com/miguelportilla","followers_url":"https://api.github.com/users/miguelportilla/followers","following_url":"https://api.github.com/users/miguelportilla/following{/other_user}","gists_url":"https://api.github.com/users/miguelportilla/gists{/gist_id}","starred_url":"https://api.github.com/users/miguelportilla/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/miguelportilla/subscriptions","organizations_url":"https://api.github.com/users/miguelportilla/orgs","repos_url":"https://api.github.com/users/miguelportilla/repos","events_url":"https://api.github.com/users/miguelportilla/events{/privacy}","received_events_url":"https://api.github.com/users/miguelportilla/received_events","type":"User","site_admin":false},"repo":{"id":18802139,"name":"rippled","full_name":"miguelportilla/rippled","owner":{"login":"miguelportilla","id":1524671,"avatar_url":"https://avatars.githubusercontent.com/u/1524671?v=3","gravatar_id":"","url":"https://api.github.com/users/miguelportilla","html_url":"https://github.com/miguelportilla","followers_url":"https://api.github.com/users/miguelportilla/followers","following_url":"https://api.github.com/users/miguelportilla/following{/other_user}","gists_url":"https://api.github.com/users/miguelportilla/gists{/gist_id}","starred_url":"https://api.github.com/users/miguelportilla/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/miguelportilla/subscriptions","organizations_url":"https://api.github.com/users/miguelportilla/orgs","repos_url":"https://api.github.com/users/miguelportilla/repos","events_url":"https://api.github.com/users/miguelportilla/events{/privacy}","received_events_url":"https://api.github.com/users/miguelportilla/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/miguelportilla/rippled","description":"Ripple 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