arb_dist terminates

[westram]

reproduce:

• run arb_dist on demo.arb
• click 'View Matrix'
• click 'Close' in main window

Error: 'AWAR window/SHOW_MATRIX/horizontal_page_increment not defined'
Can't continue - terminating..

-------------------- ARB-backtrace 'GBK_terminate (reason above) ':
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libCORE.so(GBK_dump_backtrace(_IO_FILE*, char const*)+0x3b)[0x7ffff77ea1b3]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libCORE.so(GBK_terminate(char const*)+0x6a)[0x7ffff77ea402]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libCORE.so(GB_warning(char const*)+0x0)[0x7ffff77ea50d]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_root::awar(char const*)+0x46)[0x7ffff756c8e6]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_window::update_scrollbar_settings_from_awars(AW_orientation)+0xaa)[0x7ffff7575742]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_window::calculate_scrollbars()+0x23d)[0x7ffff7572e81]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(DI_dmatrix::resized()+0x2ca)[0x490c84]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist[0x48580b]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(DI_GLOBAL_MATRIX::announce_change()+0x23)[0x4a2959]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(DI_GLOBAL_MATRIX::forget()+0x42)[0x4a2a98]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(DI_GLOBAL_MATRIX::~DI_GLOBAL_MATRIX()+0x2a)[0x4a29ca]
/lib/libc.so.6(exit+0xe2)[0x7ffff58c0352]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist[0x48b448]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_cb_struct::run_callback()+0x3c6)[0x7ffff7573b94]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_server_callback(_WidgetRec*, void*, void*)+0x239)[0x7ffff7574095]
/usr/lib/libXt.so.6(XtCallCallbackList+0x11f)[0x7ffff6918c7f]
/usr/lib/libXm.so.3(+0xe4b05)[0x7ffff6e5eb05]
/usr/lib/libXt.so.6(+0x4bb2d)[0x7ffff694fb2d]
/usr/lib/libXt.so.6(_XtTranslateEvent+0x3f5)[0x7ffff6950395]
/usr/lib/libXt.so.6(XtDispatchEventToWidget+0x3fb)[0x7ffff6926f5b]
/usr/lib/libXt.so.6(+0x237a3)[0x7ffff69277a3]
/usr/lib/libXt.so.6(XtDispatchEvent+0xb4)[0x7ffff6926714]
/usr/lib/libXt.so.6(XtAppMainLoop+0x4b)[0x7ffff69268bb]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/lib/libWINDOW.so(AW_root::main_loop()+0x20)[0x7ffff756cd1c]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(ARB_main(int, char**)+0x202)[0x4857b1]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist(main+0x20)[0x44e0e4]
/lib/libc.so.6(__libc_start_main+0xfd)[0x7ffff58a5c8d]
/home/ralf/ARB-bilbo/ARB.trunk.testRev.10000/bin/arb_dist[0x44e009]
-------------------- End of backtrace

Program received signal SIGSEGV, Segmentation fault.

[westram]

by [11257]