hi, <br><br>thanks for that,<br>I&#39;ve done severals tests.<br>One with bisect and it finds with its dichotomy method that commit af05802ced7516d008f54b97d7a2a628e8b84a64 is the last working version with pix_opencv between 0.93 tag and master<br>


You can find the bisect log in attachment.<br><br>the other test i made is to start from master and go back through the rev-list to 0.93 commit by commit until i found a working version<br>the first one I found is : 4b1ec61b29ce82e5b20eb67bc7900cf6dd54aadb<br>


this test was made with a script (see attachment)<br><br>moreover i can go forward from this working point until commit 5b62940b3a260d814c3eb4f9791e13c9c0539ec5 and make pix_opencv working<br>but when i&#39;m going in the reverse way it crashes and the first working commit i found is af05802ced7516d008f54b97d7a2a628e8b84a64 (the same as bisect found)<br>


but i didn&#39;t test all...<br><br>git diff says me a lot of things but i can&#39;t understand where the issue with pix_opencv is<br><br>i hope thoses informations are enough to quickly fix the issue cause it freaks me out !<br>


<br>cheers<br><br>antoine<br><br clear="all">-- <br>do it yourself                        <br><a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a> <br><a href="http://drii.ensad.fr" target="_blank">http://drii.ensad.fr</a><br>


--<br>Google lit ce mail... <br>si vous refusez cela, utilisez l&#39;adresse antoine.villeret [at] <a href="http://free.fr" target="_blank">free.fr</a> pour me contacter<br><br>
<br><br><div class="gmail_quote">2012/2/14 IOhannes m zmölnig <span dir="ltr">&lt;<a href="mailto:zmoelnig@iem.at" target="_blank">zmoelnig@iem.at</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">


<div>On 02/13/12 22:30, Antoine Villeret wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
hi,<br>
<br>
pix_opencv still crashes with GEM from git after 0.93.3 tag<br>
two weeks later and some time spend to figure out which commit broke the<br>
things i need help<br>
i can&#39;t figure out what happen in the gem code since the 11th of<br>
november 2011 that can crash pix_opencv<br>
moreover i don&#39;t know how to investigate through all the commits to<br>
identify the cause easily<br>
<br>
any advice would be great...<br>
<br>
</blockquote>
<br></div>
&quot;git bisect&quot; is a great tool for finding a regressions that appeared &quot;somewhen&quot; using binary search.<br>
since it is a crash, you could even write a simple test, that fully automates the bughunt. (note: the crash makes it simpler because of Pd, not because of &#39;git bisect&#39;)<br>
<br>
fgmar<br>
IOhannes<br>
<br>
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</blockquote></div><br>