<html>#2702: Cactus: CCTK_ParameterWalk: Avoid uninitialized variable
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<tr><td style='text-align:right'> Reporter:</td><td>Erik Schnetter</td></tr>
<tr><td style='text-align:right'> Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>Cactus</td></tr>
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<p>Ensure `next_index` is re-initialized every time.</p>
<p>Otherwise there is a code path where <code>CCTK_ParameterWalk</code> is called with <code>first=1</code>, where <code>next_index</code> is not reset to <code>0</code> before it is used.</p>
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2702/cactus-cctk_parameterwalk-avoid'>https://bitbucket.org/einsteintoolkit/tickets/issues/2702/cactus-cctk_parameterwalk-avoid</a></p>
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