)]}'
{
  "commit": "c90eb6baa654a206673501f896b934816710b10b",
  "tree": "b0fb5795effb90d9549a8c9517ddaaa320503244",
  "parents": [
    "030711e570274b4cad82772f3aee836580bcfb23"
  ],
  "author": {
    "name": "Edwin Kempin",
    "email": "edwin.kempin@sap.com",
    "time": "Tue Dec 16 16:21:01 2014 +0100"
  },
  "committer": {
    "name": "Edwin Kempin",
    "email": "edwin.kempin@sap.com",
    "time": "Mon Jan 05 15:19:00 2015 +0100"
  },
  "message": "Fix preview diff on first change\n\nTo compute the diff against the base for a patch set\nrefs/changes/X/Y/Z the preview diff screens used refs/changes/X/Y/Z^1\nas base revison. This failed for the first change in a project because\nin this case refs/changes/X/Y/Z^1 does not exist.\n\nInstead of using refs/changes/X/Y/Z^1 as base revision retrieve the\ncommit info for the patch set and lookup the parent commit in it. If\nthere is no parent commit then a diff for the first change should be\ndisplayed and the diff is requested from the server without setting an\nA revision.\n\nAdapt the XDocServlet and the XDocLoader to handle diff requests where\nno A revision is given.\n\nChange-Id: I78cff82ff6daafbe8b9cb6781ae76f454ff3a280\nSigned-off-by: Edwin Kempin \u003cedwin.kempin@sap.com\u003e\n",
  "tree_diff": [
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}