I have been having similar problems. For me if I close by clicking on the X TeXmacs usually closes ok. I also get crashes when close the macros dialog and if I pop out the search/replace screen and then try to close it. 

The so called "enhanced windows version" posted previously seems to fix the problem, however each instance of TeXmacs also opens a shell that clutters my task bar somewhat. 

On Wed, Sep 7, 2016 at 1:00 PM, Edgar Jasso <address@hidden> wrote:

This happens to me as well. It is annoying.

I also have issues if I try to edit a macro from the menu bar. Texmacs freezes, is unresponsive and I have to re-open.

Edgar Jasso
Mathematics

North Seattle College

On Wed, Sep 7, 2016 at 9:17 AM, Julien Frontisi <address@hidden> wrote:

Hi all, 

My TeXmacs 1.99.5 cannot quit when several windows have been opened.

Everything works fine when only one window has been opened (for example when documents are opened using the menu)

but if TeXmacs has two windows (which is always the case when one opens documents by clicking on their icon), quitting only closes the non-active window and then TeXmacs is frozen and can only be killed using the system.

This happens on both my computers (mac os 10.11.6) and never happened before 1.99.5.

Here is a copy of the output when opening from a terminal.

Have a nice day

Julien

Throwing segmentation fault

-------------------------------------------------

Error message:

  segmentation fault

System information:

  TeXmacs version  : 1.99.5

  Built by         : denis

  Building date    : Jul  7 2016

  Operating system : darwin11.4.2

  Vendor           : apple

  Processor        : x86_64

  Crash date       : Mer  7 sep 2016 18:01:05 CEST

Editor status:

  Root path          : [ 1 ]

  Current path       : [ 1, 0, 0 ]

  Shifted path       : [ 1, 0, 0 ]

  Physical selection : [] -- []

Backtrace of C++ stack:

  1   TeXmacs                             0x0000000100cdff67 : get_crash_report(char const*) + 87

  2   TeXmacs                             0x000000010000716a : tm_throw(char const*) + 138

  3   libsystem_platform.dylib            0x00007fff9488e52a : _sigtramp() + 26

  4   CoreFoundation                      0x00007fff79d78940 : __block_literal_global67() + 19008

  5   TeXmacs                             0x000000010079b1a1 : qt_gui_rep::update() + 619

  6   TeXmacs                             0x00000001007ef8b0 : QTMGuiHelper::doUpdate() + 16

  7   TeXmacs                             0x000000010081b891 : QTMGuiHelper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) + 161

  8   QtCore                              0x00000001021ef3dc : QMetaObject::activate(QObject*, QMetaObject const*, int, void**) + 2050

  9   QtCore                              0x00000001021ee35b : QObject::event(QEvent*) + 49

  10  QtGui                               0x0000000101741054 : QApplicationPrivate::notify_helper(QObject*, QEvent*) + 304

  11  QtGui                               0x0000000101741309 : QApplication::notify(QObject*, QEvent*) + 655

  12  TeXmacs                             0x000000010081b110 : QTMApplication::notify(QObject*, QEvent*) + 12

  13  QtCore                              0x00000001021dc1bb : QCoreApplication::notifyInternal(QObject*, QEvent*) + 101

  14  QtGui                               0x0000000101740a4a : qt_sendSpontaneousEvent(QObject*, QEvent*) + 42

  15  QtGui                               0x0000000101700711 : QEventDispatcherMacPrivate::activateTimer(__CFRunLoopTimer*, void*) + 193

  16  CoreFoundation                      0x00007fff93cd4b94 : __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__() + 20

  17  CoreFoundation                      0x00007fff93cd4823 : __CFRunLoopDoTimer() + 1075

  18  CoreFoundation                      0x00007fff93cd437a : __CFRunLoopDoTimers() + 298

  19  CoreFoundation                      0x00007fff93ccb871 : __CFRunLoopRun() + 1841

  20  CoreFoundation                      0x00007fff93ccaed8 : CFRunLoopRunSpecific() + 296

  21  HIToolbox                           0x00007fff894ba935 : RunCurrentEventLoopInMode() + 235

  22  HIToolbox                           0x00007fff894ba76f : ReceiveNextEventCommon() + 432

  23  HIToolbox                           0x00007fff894ba5af : _BlockUntilNextEventMatchingListInModeWithFilter() + 71

  24  AppKit                              0x00007fff9babcdf6 : _DPSNextEvent() + 1067

  25  AppKit                              0x00007fff9babc226 -[NSApplication : _nextEventMatchingEventMask:untilDate:inMode:dequeue:]() + 454

  26  AppKit                              0x00007fff9bab0d80 -[NSApplication : run]() + 682

  27  QtGui                               0x0000000101701d8f : QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 951

  28  QtCore                              0x00000001021d9c0e : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 448

  29  QtCore                              0x00000001021dc8a1 : QCoreApplication::exec() + 175

  30  TeXmacs                             0x0000000100ceacc9 : TeXmacs_main(int, char**) + 14425

  31  libguile.17.dylib                   0x0000000102406d2f : invoke_main_func() + 95

  32  libguile.17.dylib                   0x00000001023b4e98 : c_body() + 40

  33  libguile.17.dylib                   0x000000010246f3a5 : scm_c_catch() + 773

  34  libguile.17.dylib                   0x00000001023b4e19 : scm_i_with_continuation_barrier() + 265

  35  libguile.17.dylib                   0x00000001023b4f72 : scm_c_with_continuation_barrier() + 114

  36  libguile.17.dylib                   0x000000010246c8af : scm_i_with_guile_and_parent() + 63

  37  libguile.17.dylib                   0x000000010246c84d : scm_with_guile() + 45

  38  libguile.17.dylib                   0x0000000102406c9d : scm_boot_guile() + 77

  39  TeXmacs                             0x0000000100cedf07 : main() + 1383

  40  TeXmacs                             0x00000001000064f4 : start() + 52

-------------------------------------------------