http://gambaswiki.org/bugtracker/edit?object=BUG.841&from=L21haW4-
Comment #3 by Wouter WOLKERS: also made a valgrind report for you for this bug: ==14161== Memcheck, a memory error detector ==14161== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==14161== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==14161== Command: gbx3 ==14161== ==14161== Warning: set address range perms: large range [0x395db000, 0x795dd000) (defined) ==14194== Warning: invalid file descriptor 1024 in syscall close() ==14194== Warning: invalid file descriptor 1025 in syscall close() ==14194== Warning: invalid file descriptor 1026 in syscall close() ==14194== Warning: invalid file descriptor 1027 in syscall close() ==14194== Use --log-fd=<number> to select an alternative log fd. ==14194== Warning: invalid file descriptor 1028 in syscall close() ==14194== Warning: invalid file descriptor 1029 in syscall close() X Error: BadAtom (invalid Atom parameter) 5 Major opcode: 20 (X_GetProperty) Resource id: 0x0 ==14161== Invalid read of size 4 ==14161== at 0x6E8B7E7: X11_get_current_desktop (x11.c:575) ==14161== by 0x6E9797C: MyMainWindow::initProperties(int) (CWindow.cpp:1631) ==14161== by 0x6E9846D: MyMainWindow::present(QWidget*) (CWindow.cpp:1673) ==14161== by 0x6E99BC5: MyMainWindow::showActivate(QWidget*) (CWindow.cpp:1752) ==14161== by 0x40B39C: EXEC_native_quick (gbx_exec.c:1211) ==14161== by 0x43B480: EXEC_loop (gbx_exec_loop.c:1151) ==14161== by 0x40ABCB: EXEC_function_loop (gbx_exec.c:931) ==14161== by 0x40B2C5: EXEC_function_real (gbx_exec.c:895) ==14161== by 0x404B52: main (gbx.c:416) ==14161== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==14161== ==14161== ==14161== Process terminating with default action of signal 11 (SIGSEGV) ==14161== Access not within mapped region at address 0x0 ==14161== at 0x6E8B7E7: X11_get_current_desktop (x11.c:575) ==14161== by 0x6E9797C: MyMainWindow::initProperties(int) (CWindow.cpp:1631) ==14161== by 0x6E9846D: MyMainWindow::present(QWidget*) (CWindow.cpp:1673) ==14161== by 0x6E99BC5: MyMainWindow::showActivate(QWidget*) (CWindow.cpp:1752) ==14161== by 0x40B39C: EXEC_native_quick (gbx_exec.c:1211) ==14161== by 0x43B480: EXEC_loop (gbx_exec_loop.c:1151) ==14161== by 0x40ABCB: EXEC_function_loop (gbx_exec.c:931) ==14161== by 0x40B2C5: EXEC_function_real (gbx_exec.c:895) ==14161== by 0x404B52: main (gbx.c:416) ==14161== If you believe this happened as a result of a stack ==14161== overflow in your program's main thread (unlikely but ==14161== possible), you can try to increase the size of the ==14161== main thread stack using the --main-stacksize= flag. ==14161== The main thread stack size used in this run was 8388608. ==14161== ==14161== HEAP SUMMARY: ==14161== in use at exit: 10,927,688 bytes in 70,033 blocks ==14161== total heap usage: 222,021 allocs, 151,988 frees, 60,917,132 bytes allocated ==14161== ==14161== LEAK SUMMARY: ==14161== definitely lost: 137,896 bytes in 2,210 blocks ==14161== indirectly lost: 46,074 bytes in 1,898 blocks ==14161== possibly lost: 4,893,910 bytes in 19,992 blocks ==14161== still reachable: 5,849,808 bytes in 45,933 blocks ==14161== of which reachable via heuristic: ==14161== stdstring : 548 bytes in 11 blocks ==14161== newarray : 29,512 bytes in 21 blocks ==14161== multipleinheritance: 19,496 bytes in 16 blocks ==14161== suppressed: 0 bytes in 0 blocks ==14161== Rerun with --leak-check=full to see details of leaked memory ==14161== ==14161== For counts of detected and suppressed errors, rerun with: -v ==14161== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) ------------------------------------------------------------------------------ Presto, an open source distributed SQL query engine for big data, initially developed by Facebook, enables you to easily query your data on Hadoop in a more interactive manner. Teradata is also now providing full enterprise support for Presto. Download a free open source copy now. http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user