Created attachment 887[details]
Fix invalid memory access in renderer
This should prevent illegal memory access in the renderer
Note that it prints a new error message to console if an attempt is made to render a window with invalid co-ordinates. That should probably be fixed as well.
openbox still crashes when I launch kword on OpenBSD after applying this patch.
(gdb) bt full
#0 0x0d0889ed in kill () from /usr/lib/libc.so.39.0
No symbol table info available.
#1 0x0d0c510b in abort () at /usr/src/lib/libc/stdlib/abort.c:65
p = (struct atexit *) 0x7f6a4000
cleanup_called = 1
mask = 4294967263
#2 0x1c01bbac in sighandler (sig=0) at openbox/mainloop.c:424
it = (GSList *) 0x65b4
i = 0
#3 0x03f6602d in ?? ()
No symbol table info available.
#4 0x0000000b in ?? ()
No symbol table info available.
#5 0x00000000 in ?? ()
No symbol table info available.
Created attachment 887 [details] Fix invalid memory access in renderer This should prevent illegal memory access in the renderer Note that it prints a new error message to console if an attempt is made to render a window with invalid co-ordinates. That should probably be fixed as well.openbox still crashes when I launch kword on OpenBSD after applying this patch. (gdb) bt full #0 0x0d0889ed in kill () from /usr/lib/libc.so.39.0 No symbol table info available. #1 0x0d0c510b in abort () at /usr/src/lib/libc/stdlib/abort.c:65 p = (struct atexit *) 0x7f6a4000 cleanup_called = 1 mask = 4294967263 #2 0x1c01bbac in sighandler (sig=0) at openbox/mainloop.c:424 it = (GSList *) 0x65b4 i = 0 #3 0x03f6602d in ?? () No symbol table info available. #4 0x0000000b in ?? () No symbol table info available. #5 0x00000000 in ?? () No symbol table info available.