January 2015 - Dillo-dev - lists.mailman3.com

Dillo CPU-hog lock on slashdot
by jcid＠dillo.org July 31, 2015

July 31, 2015

Hi there, Trying to read about this laptop on slashdot dillo locks with 100% CPU and increasing memory footprint. :-P [1] http://hardware.slashdot.org/story/15/01/20/1655242/librem-a-laptop-custom-… -- Cheers Jorge.-

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SSL in the browser
by eocene＠gmx.com May 9, 2015

May 9, 2015

James wrote: > Every certificate that doesn't have something at the root of its chain, as it should. I'm on osx and there is no /etc/ssl/certs, so I had no roots until I started loading them. Where does OSX keep them? I'd looked on the web a bit in the past in case there was any simple consensus out there on the matter of where to check, but didn't find anything. I'll see where curl checks. Whatever they do is probably a good idea.

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a different lines->getRef() segfault
by eocene＠gmx.com March 2, 2015

March 2, 2015

A new page was just coming in -- seems like the same sort of problem as last time. (gdb) bt #0 0xb77bb424 in __kernel_vsyscall () #1 0xb72f9661 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #2 0xb72fca92 in *__GI_abort () at abort.c:92 #3 0xb72f2878 in *__GI___assert_fail ( assertion=0x8151afe "i >= 0 && this->num - i > 0", file=0x8151aee "../lout/misc.hh", line=167, function=0x8151ba0 "T* lout::misc::SimpleVector<T>::getRef(int) const [with T = dw::Textblock::Line]") at assert.c:81 #4 0x080a9040 in lout::misc::SimpleVector<dw::Textblock::Line>::getRef ( this=0x953b618, i=-1) at ../lout/misc.hh:167 #5 0x080a2786 in dw::Textblock::sendSelectionEvent (this=0x916c610, eventType=dw::core::SelectionState::BUTTON_RELEASE, event=0xbfbb8180) at textblock.cc:1093 #6 0x080a24c3 in dw::Textblock::buttonReleaseImpl (this=0x916c610, event=0xbfbb8180) at textblock.cc:1008 #7 0x080d8910 in dw::core::Widget::buttonRelease (this=0x916c610, event=0xbfbb8180) at widget.cc:1027 #8 0x080cd617 in dw::core::Layout::processMouseEvent (this=0x90fc058, event=0xbfbb8180, type=dw::core::Layout::BUTTON_RELEASE) at layout.cc:1234 #9 0x080cd00e in dw::core::Layout::buttonEvent (this=0x90fc058, type=dw::core::Layout::BUTTON_RELEASE, view=0x90f9f60, numPressed=1, x=127, y=180, state=0, button=1) at layout.cc:1023 #10 0x080c46ae in dw::core::Layout::buttonRelease (this=0x90fc058, view=0x90f9f60, numPressed=1, x=127, y=180, state=0, button=1) at layout.hh:345 #11 0x080c33f7 in dw::fltk::FltkViewBase::handle (this=0x90f9f60, event=2) at fltkviewbase.cc:319 #12 0x080c5e8a in dw::fltk::FltkViewport::handle (this=0x90f9f60, event=2) at fltkviewport.cc:331 #13 0x080ded22 in send(int, Fl_Widget*, Fl_Window*) () #14 0x080dfbaf in Fl::handle_(int, Fl_Window*) () #15 0x080dff0e in Fl::handle(int, Fl_Window*) () #16 0x08107e9d in fl_handle(_XEvent const&) () #17 0x08107fbc in do_queued_events() () #18 0x0810822a in fl_wait(double) () #19 0x080e08af in Fl::wait(double) () #20 0x080e099d in Fl::run() () #21 0x08052f7a in main (argc=1, argv=0xbfbb8854) at dillo.cc:588

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Core-dump pasting from one form field into another
by james.from.wellington＠gmail.com Feb. 2, 2015

Feb. 2, 2015

Hello All, This is exercisable in Dillo 3.0.4.1, but not new. I found it by accident in my hack-up of Dillo 3.0.4. The reproduction is: - enable cookies for .google.com - navigate to https://mail.google.com/mail/?ui=html - fight the links until you get a screen with two fields, one for the username and one for the password - type something into the username field - select it and drag to the password field -- core dump I am on: - OSX 10.6.8 - Dillo 3.0.4.1 with SSL enabled - FLTK 1.3.3 - with dpid, etc from Dillo 3.0.4 with extensive hacking so the fault could be Mac-specific. Essentially the same fault (in Fl::dnd()) is reproducible in clean Dillo 3.0.4, with FLTK 1.3.2, clean dpid, etc, so I *think* it's not a product of my hackery. Clean Dillo 3.0.4 does not report the CGContextSetShouldAntialias and related errors, so I *think* that they are unrelated. Some errors and backtrace below. So far, I have not reproduced this fault in the FLTK input test program. Does anyone have a favourite piece of form html for me to try, to see if we can get out of needing gmail for the reproduction. Regards, James. ======================== Sat Dec 27 12:16:00 James-MacBook.local dillo[93125] <Error>: CGContextSetShouldAntialias: invalid context 0x0 Sat Dec 27 12:16:00 James-MacBook.local dillo[93125] <Error>: CGContextSetTextPosition: invalid context 0x0 Sat Dec 27 12:16:00 James-MacBook.local dillo[93125] <Error>: CGContextSetShouldAntialias: invalid context 0x0 Sat Dec 27 12:16:00 James-MacBook.local dillo[93125] <Error>: CGContextSetShouldAntialias: invalid context 0x0 Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000 0x00007fff8a1cd7cd in __dynamic_cast () (gdb) bt #0 0x00007fff8a1cd7cd in __dynamic_cast () #1 0x000000010009b318 in Fl::dnd () at Fl_cocoa.mm:3792 #2 0x00000001000aee3f in Fl_Input::handle (this=<value temporarily unavailable, due to optimizations>, event=<value temporarily unavailable, due to optimizations>) at Fl_Input.cxx:681 #3 0x0000000100071187 in CustInput2::handle (this=0x103c10a00, e=5) at fltkui.cc:86 #4 0x000000010009cfda in send (event=<value temporarily unavailable, due to optimizations>, to=<value temporarily unavailable, due to optimizations>, window=<value temporarily unavailable, due to optimizations>) at Fl.cxx:1143 #5 0x000000010009eaf7 in Fl::handle_ (e=5, window=0x102a1e020) at Fl.cxx:1455 #6 0x000000010009ad28 in cocoaMouseHandler (theEvent=0x100565980) at Fl_cocoa.mm:1057 #7 0x00007fff890580c7 in -[NSWindow sendEvent:] () #8 0x00007fff88f8cafa in -[NSApplication sendEvent:] () #9 0x000000010009af43 in +[FLApplication sendEvent:] (self=<value temporarily unavailable, due to optimizations>, _cmd=<value temporarily unavailable, due to optimizations>, theEvent=0x100565980) at Fl_cocoa.mm:1453 #10 0x000000010009883a in do_queued_events (time=1e+20) at Fl_cocoa.mm:772 #11 0x000000010009b175 in fl_wait [inlined] () at /Users/jamescone/buildTrees/fltk/fltk-1.3.3/src/Fl_cocoa.mm:796 #12 0x000000010009b175 in fl_mac_flush_and_wait (time_to_wait=1e+20) at Fl_cocoa.mm:815 #13 0x000000010009df39 in Fl::run () at Fl.cxx:589 #14 0x0000000100004819 in main (argc=1, argv=0x7fff5fbff3f0) at dillo.cc:572 (gdb)

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an interlaced gif doesn't finish drawing
by eocene＠gmx.com Jan. 25, 2015

Jan. 25, 2015

I've consistently noticed that the image in the upper left corner of http://forum.thinkpads.com doesn't finish drawing initially. If I isolate the image or click to a second page, it'll show the whole thing properly.

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form input placeholder text
by eocene＠gmx.com Jan. 24, 2015

Jan. 24, 2015

Everyone's getting into the habit of using the html5 placeholder attributes on form inputs to tell users what the inputs are for, decreasing usability for the rest of us, so I implemented it for INPUT text/password. (It's also legal on TEXTAREA.) http://www.dillo.org/test/input_placeholder.diff

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How to do a local install?
by waltdnes＠waltdnes.org Jan. 22, 2015

Jan. 22, 2015

It's taken me a while to get around to trying to install from the git repository. With experimental stuff, I prefer to do things in my local directory, so that if it blows up, it doesn't blow up with root permissions. I've done this in the past with other software, so I think it can be done. Note that I'm running in Gentoo, if it makes any difference. I have fltk-1.3.2 installed with USE="opengl threads xft" enabled and other fltk options disabled. Here's my /home/waltdnes/dillo/dbuild script, which I've loosely based on instructions at http://www.dillo.org/source.html After the initial "hg clone" command, updates are pulled in by "git pull" from inside the dillo3 directory; is that correct? #!/bin/bash # hg clone http://hg.dillo.org/dillo dillo3 cd /home/waltdnes/dillo/dillo3 PREFIX=/home/waltdnes/.local CFLAGS="-O2 -march=native -fomit-frame-pointer -pipe -fno-unwind-tables -fno-asynchronous-unwind-tables" CXXFLAGS=${CFLAGS} make clean git pull ./autogen.sh ./configure make make install-strip The process works until the last step, where it's suggested to sudo, to allow installing in /usr/local It fails like so... make[4]: Entering directory '/home/waltdnes/dillo/dillo3/src' /bin/mkdir -p '/usr/local/bin' /bin/sh /home/waltdnes/dillo/dillo3/install-sh -c -s dillo '/usr/local/bin' cp: cannot create regular file '/usr/local/bin/_inst.22011_': Permission denied Makefile:538: recipe for target 'install-binPROGRAMS' failed make[4]: *** [install-binPROGRAMS] Error 1 make[4]: Leaving directory '/home/waltdnes/dillo/dillo3/src' Makefile:856: recipe for target 'install-am' failed make[3]: *** [install-am] Error 2 make[3]: Leaving directory '/home/waltdnes/dillo/dillo3/src' Makefile:695: recipe for target 'install-recursive' failed make[2]: *** [install-recursive] Error 1 make[2]: Leaving directory '/home/waltdnes/dillo/dillo3/src' Makefile:469: recipe for target 'install-recursive' failed make[1]: *** [install-recursive] Error 1 make[1]: Leaving directory '/home/waltdnes/dillo/dillo3' Makefile:767: recipe for target 'install-strip' failed make: *** [install-strip] Error 2 What settings do I need to make to get the install totally in my home directory? While I'm at it, what are the manual tweaks to enable "gif jpeg png ssl" and disable "-doc -ipv6" in the build? Can all the settings be put into local.mk, so I can "set it and forget it"? -- Walter Dnes <waltdnes at waltdnes.org>

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addParbreak, display:inline
by eocene＠gmx.com Jan. 19, 2015

Jan. 19, 2015

I was looking at why the page numbers at the bottom of a startpage search results page aren't visible. It seems that the numbers are forms with display:inline. open_form has HT2TB(html)->addParbreak (9, html->wordStyle ()); Am I correct in thinking that the assorted addParbreak()s have to come out at some point for display to work, or is there some other plan? I note that the html5 spec has: "In quirks mode, the following rules are also expected to apply: ... form { margin-bottom: 1em; }" to provide the gap in this case.

1 0

resolution independent px
by Johannes.Hofmann＠gmx.de Jan. 18, 2015

Jan. 18, 2015

Hi, attached is a patch that would enable resolution independent handling of px as described in [1]. It would result in roughly equally sized images on high and low resolution devices at the cost of a higher overhead for additional image scaling. Is there a need for something like this? Should it be enabled via config option or should we do it automatically if we detect a DPI value that differs a lot from the standard value? Cheers, Johannes [1] http://www.w3.org/TR/CSS2/syndata.html#x39

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should we have a dillo-announce list?
by eocene＠gmx.com Jan. 18, 2015

Jan. 18, 2015

Seems like a release announcements list would be valuable...

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