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</o:shapelayout></xml><![endif]--></head><body lang="DE" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span lang="EN-US">Dear All,<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">I came across a tiny problem which I would consider a bug: I write a lengthy output to *<b>standard-output</b>* on a Debian Linux. When I pipe the output to another linux program and the pipe get broken, closure lisp crashes. Is this behavior correct? If so, how can I avoid the crash.<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">In my case I pipe to linux less and terminate less by pressed letter q very soon.<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">My test code is:<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">(defun test ()<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"> (loop :for i :from 1 :to 10000 :do<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"> (format t "This is a test line to produce a lengthy output.~%")))<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">(ccl:save-application "test" <o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"> :toplevel-function #'test<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"> :error-handler :quit<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"> :prepend-kernel t)<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">Tested with ccl-1.9 32 and 64 and ccl-1.10 32-bit.<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">fwgz@fwgz14:~/cvsrep-bug$test | less<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">and pressing ‘q’ very soon leads to<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">> While executing: #<CCL::STANDARD-KERNEL-METHOD CCL::STREAM-IO-ERROR (STREAM T T)>, in process toplevel(2).<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Error: on #<BASIC-CHARACTER-OUTPUT-STREAM UTF-8 (PIPE/1) #x18353C96> :<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Broken pipe during write<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> While executing: #<CCL::STANDARD-KERNEL-METHOD CCL::STREAM-IO-ERROR (STREAM T T)>, in process toplevel(2).<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Error: on #<BASIC-CHARACTER-OUTPUT-STREAM UTF-8 (PIPE/1) #x18353C96> :<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Broken pipe during write<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> While executing: #<CCL::STANDARD-KERNEL-METHOD CCL::STREAM-IO-ERROR (STREAM T T)>, in process toplevel(2).<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Error: on #<BASIC-CHARACTER-OUTPUT-STREAM UTF-8 (PIPE/1) #x18353C96> :<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Broken pipe during write<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> While executing: #<CCL::STANDARD-KERNEL-METHOD CCL::STREAM-IO-ERROR (STREAM T T)>, in process toplevel(2).<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Error: on #<BASIC-CHARACTER-OUTPUT-STREAM UTF-8 (PIPE/1) #x18353C96> :<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> Broken pipe during write<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">> While executing: #<CCL::STANDARD-KERNEL-METHOD CCL::STREAM-IO-ERROR (STREAM T T)>, in process toplevel(2).<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">Unrecoverable stack overflow.<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">? for help<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">[5134] Clozure CL kernel debugger:<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">Any hints very welcome.<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US">Best Regards<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US">Andreas Thiele<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p></div></body></html>