February 2010 - MacRuby-devel - lists.macosforge.org

[MacRuby] #201: rb_objc_define_kvo_setter does not handle the case where the user might override the regular Ruby writer method.
by MacRuby 04 Apr '10

04 Apr '10

#201: rb_objc_define_kvo_setter does not handle the case where the user might override the regular Ruby writer method. -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- In my opinion, the setter created by rb_objc_define_kvo_setter should check if the user might have overrided the regular Ruby writer method and call it. Consider: {{{ class Foo attr_accessor :bar def bar=(value) @bar = 'bar' # super # depending on the impl. end end f = Foo.new f.bar = "foo" f.bar # => "bar" f.setBar("foo") f.bar # => "foo" }}} The user will expect the value to always be "bar" as defined in the #bar= impl. -- Ticket URL: <http://www.macruby.org/trac/ticket/201> MacRuby <http://macruby.org/>

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[MacRuby] #604: EXC_BAD_ACCESS while opening stream
by MacRuby 31 Mar '10

31 Mar '10

#604: EXC_BAD_ACCESS while opening stream -----------------------------------+---------------------------------------- Reporter: jakub.suder@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- I've recently started a new project using MacRuby 0.5, in which I have some classes in ObjC brought from another project. These classes are used for connecting to a web service, and they use the ASIHTTPRequest library to make HTTP requests. Now, as long as I'm only sending GET requests everything is fine, but once I send a POST request with non-empty body, I get a EXC_BAD_ACCESS error. The error appears when I call ASIHTTPRequest and it in turn calls CFReadStreamOpen, but in the end the backtrace leads to internal Ruby methods: {{{ #0 0x100080dba in rb_scan_args #1 0x1000aed31 in rb_file_open #2 0x1001b5316 in rb_vm_call_with_cache2 #3 0x1000c9652 in rb_class_new_instance #4 0x1000ac32d in rb_f_open #5 0x7fff851187ea in CFReadStreamOpen #6 0x7fff853b026e in HTTPNetConnection::prepareTransmission #7 0x7fff853af530 in NetConnection::enqueue #8 0x7fff853af409 in _CFNetConnectionEnqueue #9 0x7fff853af392 in HTTPNetStreamInfo::streamOpen #10 0x7fff853af354 in CFNetworkReadStream::httpStreamOpen #11 0x7fff85108036 in _CFStreamOpen #12 0x7fff851187c6 in CFReadStreamOpen #13 0x7fff85404421 in HTTPReadStream::startRequest #14 0x7fff85405814 in HTTPReadStream::streamOpen #15 0x7fff853af354 in CFNetworkReadStream::httpStreamOpen #16 0x7fff85108036 in _CFStreamOpen #17 0x7fff851187c6 in CFReadStreamOpen #18 0x10000a2e1 in -[ASIHTTPRequest startRequest] at ASIHTTPRequest.m:975 #19 0x1000080f8 in -[ASIHTTPRequest main] at ASIHTTPRequest.m:620 #20 0x100007ae0 in -[ASIHTTPRequest startAsynchronous] at ASIHTTPRequest.m:542 (...) }}} The same code works perfectly well if I replace the macruby_main line in main.c with one that runs the ObjC version of NSApplication. I've tried the nightly version of Macruby but no change... -- Ticket URL: <http://www.macruby.org/trac/ticket/604> MacRuby <http://macruby.org/>

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[MacRuby] #583: macgem doesn't work with the latest trunk
by MacRuby 30 Mar '10

30 Mar '10

#583: macgem doesn't work with the latest trunk -------------------------------------+-------------------------------------- Reporter: hghoehne@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.6 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- $ macruby -ve "p MACRUBY_REVISION" MacRuby version 0.6 (ruby 1.9.0) [universal-darwin10.0, x86_64] "svn revision 3385 from http://svn.macosforge.org/repository/ruby/MacRuby/trunk" $ macgem -v 1.3.5 $ sudo macgem install hotcocoa Password: ERROR: While executing gem ... (TypeError) incompatible marshal file format (can't be read) format version 4.8 required; 31.139 given incompatible marshal file format (can't be read) format version 4.8 required; 31.139 given (TypeError) -- Ticket URL: <http://www.macruby.org/trac/ticket/583> MacRuby <http://macruby.org/>

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[MacRuby] #377: macgem crashes while installing any gem
by MacRuby 30 Mar '10

30 Mar '10

#377: macgem crashes while installing any gem ----------------------------------------------+----------------------------- Reporter: amadeusz.jasak+macruby@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: macgem, gem ----------------------------------------------+----------------------------- Hi, I've installed the latest daily build of MacRuby (09.10.09), I used to use MacRuby few months ago without any problems. I've upgraded to Snow Leopard and Xcode 3.2 so I needed the newest build. There is a problem while installing any gem (dm-core, haml, sinatra...) eg. {{{ bash-3.2# macruby -v MacRuby version 0.5 (ruby 1.9.0) [universal-darwin10.0, x86_64] bash-3.2# macgem install dm-core ERROR: While executing gem ... (ArgumentError) Illformed requirement [nil] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/377> MacRuby <http://macruby.org/>

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[MacRuby] #606: Zlib::Inflate crashing
by MacRuby 30 Mar '10

30 Mar '10

#606: Zlib::Inflate crashing ------------------------------------+--------------------------------------- Reporter: jens.nockert@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- Executing `require 'zlib'; Zlib::Inflate.inflate("Test")` on trunk (As of 20100206) crashes macruby. (It also crashes on valid data.) -- Ticket URL: <http://www.macruby.org/trac/ticket/606> MacRuby <http://macruby.org/>

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[MacRuby] #292: FileUtils.cp_r can abort
by MacRuby 26 Mar '10

26 Mar '10

#292: FileUtils.cp_r can abort -------------------------------+-------------------------------------------- Reporter: tjw@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- I tracked down a crash in my app to FileUtils.cp_r when using experimental r2001. The following script dies. Removing a level of directory in the source avoids the problem. #!/bin/sh -f mkdir -p cp_r_test/2009/002-abcdef-abcabcd-abcd/abcdef mkdir -p cp_r_test/dst cd cp_r_test exec macruby <<EOS require 'fileutils' FileUtils.cp_r("2009/002-abcdef-abcabcd-abcd/abcdef", "/tmp/dst/") EOS -- Ticket URL: <http://www.macruby.org/trac/ticket/292> MacRuby <http://macruby.org/>

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[MacRuby] #465: [0.5b2] Problem walking directory trees with unicode filenames
by MacRuby 26 Mar '10

26 Mar '10

#465: [0.5b2] Problem walking directory trees with unicode filenames ---------------------------------+------------------------------------------ Reporter: roberto@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ OS X 10.6.2 / macruby 0.5b2 I have a script that walk a given directory tree looking for photos (jpg, raw and all that) called find-photos.rb (see attached file). When running in on trees with unicode characters in filenames (such as the ones generated by iPhoto), it fails to read the name with the following error. MRI 1.8 & YARV 1.9.1 succeeds. Interestingly enough, jRuby fails the same way as macruby. Ticket in jRuby is [http://jira.codehaus.org/browse/JRUBY-3032 [JRUBY-3032]] -- Ticket URL: <http://www.macruby.org/trac/ticket/465> MacRuby <http://macruby.org/>

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[MacRuby] #364: priority queue program crashes MacRuby
by MacRuby 26 Mar '10

26 Mar '10

#364: priority queue program crashes MacRuby -------------------------------------+-------------------------------------- Reporter: jordan.breeding@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- So, I have been trying to track down a crash in MacRuby for some time. The crash is inside of a priority queue program I wrote earlier this year for an artificial intelligence class. In MacRuby 0.4 the program was non- deterministic but would run. Under MacRuby 0.5 (trunk) it currently doesn't run at all, crashing instead. crash text: {{{ 126 jordan@thetourist ...tificial Intelligence/Assignment No. 1/priority_queue_bug > ./search.cocoa -m -c a-star input_files/input13_7.txt uncaught Objective-C/C++ exception... terminate called after throwing an instance of 'RoxorReturnFromBlockException*' zsh: abort ./search.cocoa -m -c a-star input_files/input13_7.txt }}} The current search.cocoa file will only run under MacRuby, but it could probably be made to work on RubyCocoa. search.pqueue will work under Ruby 1.8.6 and Ruby 1.9, but crash with the same error under MacRuby. I originally wanted to narrow this down to a smaller, more management test case that could easily be turned into a test for MacRuby's test suite, but everything I try works as a small test even though the original larger program crashes. Since I have had no luck tracking this down for sometime I am just uploading it as a bug. -- Ticket URL: <http://www.macruby.org/trac/ticket/364> MacRuby <http://macruby.org/>

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[MacRuby] #547: macirb doesn't work, but macruby does
by MacRuby 26 Mar '10

26 Mar '10

#547: macirb doesn't work, but macruby does --------------------------------------+------------------------------------- Reporter: renselange@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------------------+------------------------------------- I tried my program in macirb and it fails, due to "Segmentation fault". However, the program runs fine when using macruby. -- Ticket URL: <http://www.macruby.org/trac/ticket/547> MacRuby <http://macruby.org/>

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[MacRuby] #569: macrake crashes with abort trap when compiling Phusion Passenger
by MacRuby 26 Mar '10

26 Mar '10

#569: macrake crashes with abort trap when compiling Phusion Passenger ---------------------------------+------------------------------------------ Reporter: honglilai@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ How to reproduce: {{{ $ git clone git://github.com/FooBarWidget/passenger.git $ cd passenger $ macrake nginx $ macrake nginx (in /Users/hongli/Projects/passenger) mkdir -p ext/nginx/libboost_oxt/boost Abort trap }}} GDB backtrace: {{{ Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000001 0x00000001001647bb in rb_vm_call_with_cache2 (cache=0x1, block=0x0, self=0, klass=8590686624, sel=0x104f1f710, argc=1, argv=0x7fff5fbeb280) at dispatcher.cpp:577 577 if (cache->flag == 0) { (gdb) bt #0 0x00000001001647bb in rb_vm_call_with_cache2 (cache=0x1, block=0x0, self=0, klass=8590686624, sel=0x104f1f710, argc=1, argv=0x7fff5fbeb280) at dispatcher.cpp:577 #1 0x0000000100176eba in rb_vm_block_eval2 (b=0x200362fa0, self=8593484896, sel=0x100fc3790, argc=1, argv=0x7fff5fbeb280) at dispatcher.cpp:1549 #2 0x0000000101165c58 in ?? () #3 0x000000010116bf3e in ?? () #4 0x0000000101174115 in ?? () #5 0x0000000105723431 in ?? () #6 0x000000010016b39f in rb_vm_dispatch (cache=0x10153fb90, top=8593882176, self=8593881056, sel=0x100f2b770, block=0x0, opt=0 '\000', argc=2) at dispatcher.cpp:433 #7 0x0000000105740d15 in ?? () #8 0x0000000100018104 in rb_ary_each_imp () at JIT.h:33 #9 0x000000010016b771 in rb_vm_dispatch (cache=0x100f2b8e0, top=8593882176, self=8593882048, sel=0x100f2b7e0, block=0x200384360, opt=0 '\000', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:130 #10 0x00000001057407fe in ?? () #11 0x000000010573dd2f in ?? () #12 0x000000010115c617 in ?? () #13 0x00000001011698a9 in ?? () #14 0x000000010573e075 in ?? () #15 0x0000000100018104 in rb_ary_each_imp () at JIT.h:33 #16 0x000000010016b771 in rb_vm_dispatch (cache=0x100f2b8e0, top=8593924224, self=8593925120, sel=0x100f2b7e0, block=0x2003af3c0, opt=0 '\000', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:130 #17 0x000000010116b6b6 in ?? () #18 0x000000010573dcab in ?? () #19 0x000000010115c617 in ?? () #20 0x00000001011698a9 in ?? () #21 0x000000010573e075 in ?? () #22 0x0000000100018104 in rb_ary_each_imp () at JIT.h:33 #23 0x000000010016b771 in rb_vm_dispatch (cache=0x100f2b8e0, top=8592946752, self=8593594208, sel=0x100f2b7e0, block=0x2003b0140, opt=0 '\000', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:130 #24 0x000000010116b6b6 in ?? () #25 0x000000010573dcab in ?? () #26 0x000000010115c617 in ?? () #27 0x00000001011698a9 in ?? () #28 0x000000010573e075 in ?? () #29 0x0000000100018104 in rb_ary_each_imp () at JIT.h:33 #30 0x000000010016b771 in rb_vm_dispatch (cache=0x100f2b8e0, top=8593966304, self=8593966880, sel=0x100f2b7e0, block=0x2003b4860, opt=0 '\000', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:130 #31 0x000000010116b6b6 in ?? () #32 0x000000010573dcab in ?? () #33 0x000000010115c617 in ?? () #34 0x00000001011698a9 in ?? () #35 0x000000010573d266 in ?? () #36 0x000000010573cdae in ?? () #37 0x000000010573cc6f in ?? () #38 0x0000000100018104 in rb_ary_each_imp () at JIT.h:33 #39 0x000000010016b771 in rb_vm_dispatch (cache=0x100f2b8e0, top=8592377568, self=8592358688, sel=0x100f2b7e0, block=0x2002c92c0, opt=0 '\000', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:130 #40 0x000000010573ca5e in ?? () #41 0x000000010117f409 in ?? () #42 0x000000010573c716 in ?? () #43 0x000000010117f361 in ?? () #44 0x000000010117f409 in ?? () #45 0x000000010117f186 in ?? () #46 0x000000010115092c in ?? () #47 0x0000000100047a69 in rb_load (fname=8592730048, wrap=0) at load.c:95 #48 0x0000000100047ac8 in rb_f_load (rcv=8590055616, sel=0x7fff8481aee9, argc=1, argv=0x7fff5fbfe880) at load.c:119 #49 0x000000010016b39f in rb_vm_dispatch (cache=0x100ffab30, top=8590055616, self=8590055616, sel=0x7fff8481aee9, block=0x0, opt=2 '\002', argc=1) at dispatcher.cpp:433 #50 0x00000001011102ea in ?? () #51 0x000000010003f579 in ruby_run_node (n=0x20001d8c0) at eval.c:199 #52 0x0000000100000d28 in main (argc=4, argv=0x100f1c290, envp=<value temporarily unavailable, due to optimizations>) at main.cpp:40 }}} MacRuby trunk revision 3317. -- Ticket URL: <http://www.macruby.org/trac/ticket/569> MacRuby <http://macruby.org/>

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