[Bug 1602561] Re: Some X apps like supertux2 now crash Xmir

2016-07-15 Thread Daniel van Vugt
OK, there are several issues here... 1. wm_set_cursor_visibility: visible using XCreateFontCursor Ignore that. It's just a log message from matchbox-window-manager. 2. supertux2 fails to start with: [FATAL] /build/supertux-7_Bg7b/supertux-0.4.0/src/supertux/main.cpp:444 Unexpected exception: Co

[Bug 1602561] Re: Some X apps like supertux2 now crash Xmir

2016-07-15 Thread Daniel van Vugt
Valgrind says: ==4395== Invalid read of size 8 ==4395==at 0x1419F5: xmir_handle_buffer_received (xmir.c:591) ==4395==by 0x52AEF3D: ??? (in /usr/lib/x86_64-linux-gnu/libmirclient.so.9) ==4395==by 0x52B63AE: ??? (in /usr/lib/x86_64-linux-gnu/libmirclient.so.9) ==4395==by 0x52A8BE7: ?

[Bug 1602561] Re: Some X apps like supertux2 now crash Xmir

2016-07-15 Thread Daniel van Vugt
I've encountered half a dozen different bugs in trying to test this. Eventually I figured out how to reproduce the crash mentioned so I'll focus on that one. Suffice to say any crash of the Xmir process is probably fixable in Xmir. ** Changed in: xorg-server (Ubuntu) Assignee: (unassigned) =>