https://sourceforge.net/p/optipng/bugs/2025-10-18T13:58:50.196000ZRecent changes to bugs2025-10-18T13:58:50.196000Z2025-10-18T13:58:50.196000Zhgysinhttps://sourceforge.net/u/hgy59/https://sourceforge.net6e6363e77b8f04ee4b1cde5627e8205c0423abd0

<div class="markdown_content"><p>This works fine with the current version (7.9.1)<br/> does not create currupted output anymore.</p> <hr/> <div class="codehilite"><pre><span></span><code>$<span class="w"> </span>optipng<span class="w"> </span>testcase.png **<span class="w"> </span>Processing:<span class="w"> </span>testcase.png 2168x1472<span class="w"> </span>pixels,<span class="w"> </span>4x8<span class="w"> </span>bits/pixel,<span class="w"> </span>RGB+alpha Reducing<span class="w"> </span>image<span class="w"> </span>to<span class="w"> </span>3x8<span class="w"> </span>bits/pixel,<span class="w"> </span>RGB Input<span class="w"> </span>IDAT<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">209550</span><span class="w"> </span>bytes Input<span class="w"> </span>file<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">213359</span><span class="w"> </span>bytes Trying: <span class="w"> </span><span class="nv">zc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">9</span><span class="w"> </span><span class="nv">zm</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">8</span><span class="w"> </span><span class="nv">zs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">0</span><span class="w"> </span><span class="nv">f</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">0</span><span class="w"> </span>IDAT<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">85874</span> Selecting<span class="w"> </span>parameters: <span class="w"> </span><span class="nv">zc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">9</span><span class="w"> </span><span class="nv">zm</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">8</span><span class="w"> </span><span class="nv">zs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">0</span><span class="w"> </span><span class="nv">f</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">0</span><span class="w"> </span>IDAT<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">85874</span> Output<span class="w"> </span>IDAT<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">85874</span><span class="w"> </span>bytes<span class="w"> </span><span class="o">(</span><span class="m">123676</span><span class="w"> </span>bytes<span class="w"> </span>decrease<span class="o">)</span> Output<span class="w"> </span>file<span class="w"> </span><span class="nv">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">89527</span><span class="w"> </span>bytes<span class="w"> </span><span class="o">(</span><span class="m">123832</span><span class="w"> </span><span class="nv">bytes</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">58</span>.04%<span class="w"> </span>decrease<span class="o">)</span> </code></pre></div> <hr/> <div class="codehilite"><pre><span></span><code>$<span class="w"> </span>optipng<span class="w"> </span>--version OptiPNG<span class="w"> </span>version<span class="w"> </span><span class="m">7</span>.9.1 Copyright<span class="w"> </span><span class="o">(</span>C<span class="o">)</span><span class="w"> </span><span class="m">2001</span>-2025<span class="w"> </span>Cosmin<span class="w"> </span>Truta<span class="w"> </span>and<span class="w"> </span>the<span class="w"> </span>Contributing<span class="w"> </span>Authors. This<span class="w"> </span>program<span class="w"> </span>is<span class="w"> </span>open-source<span class="w"> </span>software.<span class="w"> </span>See<span class="w"> </span>LICENSE<span class="w"> </span><span class="k">for</span><span class="w"> </span>more<span class="w"> </span>details. Portions<span class="w"> </span>of<span class="w"> </span>this<span class="w"> </span>software<span class="w"> </span>are<span class="w"> </span>based<span class="w"> </span><span class="k">in</span><span class="w"> </span>part<span class="w"> </span>on<span class="w"> </span>the<span class="w"> </span>work<span class="w"> </span>of: <span class="w"> </span>Jean-loup<span class="w"> </span>Gailly<span class="w"> </span>and<span class="w"> </span>Mark<span class="w"> </span>Adler<span class="w"> </span><span class="o">(</span>zlib<span class="o">)</span> <span class="w"> </span>Glenn<span class="w"> </span>Randers-Pehrson<span class="w"> </span>and<span class="w"> </span>the<span class="w"> </span>PNG<span class="w"> </span>Development<span class="w"> </span>Group<span class="w"> </span><span class="o">(</span>libpng<span class="o">)</span> <span class="w"> </span>Miyasaka<span class="w"> </span>Masaru<span class="w"> </span><span class="o">(</span>BMP<span class="w"> </span>support<span class="o">)</span> <span class="w"> </span>David<span class="w"> </span>Koblas<span class="w"> </span><span class="o">(</span>GIF<span class="w"> </span>support<span class="o">)</span> Using<span class="w"> </span>libpng<span class="w"> </span>version<span class="w"> </span><span class="m">1</span>.6.50<span class="w"> </span>and<span class="w"> </span>zlib<span class="w"> </span>version<span class="w"> </span><span class="m">1</span>.3.1 </code></pre></div> </div>

2025-06-10T12:18:59.062000Z2025-06-10T12:18:59.062000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.netec2b6699892e5b7fa04a2c20548d0c15419bf9b9

<div class="markdown_content"><ul> <li><strong>status</strong>: open --&gt; closed-fixed</li> </ul></div>

2025-06-10T12:15:54.647000Z2025-06-10T12:15:54.647000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.nete6cd28a4fdb1035d5c82d4d07e2a5452240b4202

<div class="markdown_content"><ul> <li><strong>status</strong>: open --&gt; closed-fixed</li> </ul></div>

2025-05-31T18:33:12.932000Z2025-05-31T18:33:12.932000ZSebastian Pippinghttps://sourceforge.net/u/hartwork/https://sourceforge.net08d05ecd61a07079772832cb7939b49e0faacdc3

<div class="markdown_content"><p>Hello <a class="user-mention" href="/u/cosmin/profile/">@cosmin</a>, I'm in the process of packaging OptiPNG 7.9.1 for Gentoo and…</p> <div class="codehilite"><pre><span></span><code># ls -l /usr/bin/optipng -rw-r--r-- 1 root root 97264 31. Mai 20:23 /usr/bin/optipng </code></pre></div> <p>…caught my attention in the process. The cause seems to be the way that the <a class="" href="https://cmake.org/cmake/help/latest/command/install.html" rel="nofollow"><code>install</code> command of CMake</a> is currently used. Please let me know if you need help with a fix.</p> <p>Thanks and best, Sebastian</p></div>

2025-05-24T15:59:56.752000Z2025-05-24T15:59:56.752000ZAndrewhttps://sourceforge.net/u/acedent/https://sourceforge.net102ede8076a29011ae78a3ae5555e5d234bace70

<div class="markdown_content"><p>I have performed quick tests with latest build and seems fixed. Thanks!<br/> Feel free to close the issue as FIXED.</p></div>

2025-05-23T13:57:04.945000Z2025-05-23T13:57:04.945000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.net461495f2ca0a6416108629a1d1066a2bd0703212

<div class="markdown_content"><ul> <li><strong>status</strong>: open --&gt; closed-fixed</li> <li><strong>assigned_to</strong>: Cosmin Truta</li> </ul></div>

2025-05-21T05:39:54.260000Z2025-05-21T05:39:54.260000ZDan Fandrichhttps://sourceforge.net/u/dfandrich/https://sourceforge.net176fdabf72d92d5da81a587e6889ea8d9253ba0d

<div class="markdown_content"><p>That solves the test problem! Thanks. Looking forward to the next version bump and seeing version 2025.2 soon☺</p></div>

2025-05-20T22:21:18.572000Z2025-05-20T22:21:18.572000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.net23fe209c9f55ab9f8eb87bf47ce9850f9be92d72

<div class="markdown_content"><p>OptiPNG version 7.9.1 is out. I hope this will turn out to be what version 0.7.9 should have been. Tomorrow I will continue with the Windows build.</p> <p>A temporary Git repo is also up.</p></div>

2025-05-20T22:18:42.576000Z2025-05-20T22:18:42.576000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.netc63ec9618ebb9c12b3ca6029796923a360282404

<div class="markdown_content"><p>See version 7.9.1. (Not a typo!)</p></div>

2025-05-20T22:17:58.818000Z2025-05-20T22:17:58.818000ZCosmin Trutahttps://sourceforge.net/u/cosmin/https://sourceforge.net67bde6af421aa354ad52710e2e2160c5876d82e0

<div class="markdown_content"><p>Thanks, Nico. Version 0.7.9 should have done the trick, but that one was an oopsie.<br/> So I just uploaded version <span>[sic]</span> 7.9.1.</p></div>