BLI_assert failed: ./source/blender/blenlib/intern/string.c:117, BLI_strncpy(), at 'maxncpy != 0'
=================================================================
==27537== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6004002a4db8 at pc 0x23d488a bp 0x7fff66aa82b0 sp 0x7fff66aa82a8
WRITE of size 1 at 0x6004002a4db8 thread T0
    #0 0x23d4889 in BLI_strncpy ./source/blender/blenlib/intern/string.c:124
    #1 0xf6ec05 in ui_textedit_set_cursor_pos ./source/blender/editors/interface/interface_handlers.c:1996
    #2 0xf73bf3 in ui_do_but_textedit ./source/blender/editors/interface/interface_handlers.c:2543
    #3 0xf77fdd in ui_do_but_TEX ./source/blender/editors/interface/interface_handlers.c:3074
    #4 0xf9398c in ui_do_button ./source/blender/editors/interface/interface_handlers.c:6080
    #5 0xf9aa71 in ui_handle_button_event ./source/blender/editors/interface/interface_handlers.c:7209
    #6 0xfa2452 in ui_handler_region_menu ./source/blender/editors/interface/interface_handlers.c:8368
    #7 0x9056a9 in wm_handler_ui_call ./source/blender/windowmanager/intern/wm_event_system.c:420
    #8 0x90dbaa in wm_handlers_do_intern ./source/blender/windowmanager/intern/wm_event_system.c:1920
    #9 0x90e217 in wm_handlers_do ./source/blender/windowmanager/intern/wm_event_system.c:2004
    #10 0x90f859 in wm_event_do_handlers ./source/blender/windowmanager/intern/wm_event_system.c:2255
    #11 0x8f5dd5 in WM_main ./source/blender/windowmanager/intern/wm.c:492 (discriminator 1)
    #12 0x8f4124 in main ./source/creator/creator.c:1756
    #13 0x7f8a1324bec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
    #14 0x8ef6b8 in _start ??:?
0x6004002a4db8 is located 0 bytes to the right of 8-byte region [0x6004002a4db0,0x6004002a4db8)
allocated by thread T0 here:
    #0 0x7f8a1677a41a in malloc ??:?
    #1 0x243c668 in MEM_lockfree_mallocN ./intern/guardedalloc/intern/mallocn_lockfree_impl.c:238
    #2 0xf6eb8e in ui_textedit_set_cursor_pos ./source/blender/editors/interface/interface_handlers.c:1994
    #3 0xf73bf3 in ui_do_but_textedit ./source/blender/editors/interface/interface_handlers.c:2543
    #4 0xf77fdd in ui_do_but_TEX ./source/blender/editors/interface/interface_handlers.c:3074
    #5 0xf9398c in ui_do_button ./source/blender/editors/interface/interface_handlers.c:6080
    #6 0xf9aa71 in ui_handle_button_event ./source/blender/editors/interface/interface_handlers.c:7209
    #7 0xfa2452 in ui_handler_region_menu ./source/blender/editors/interface/interface_handlers.c:8368
    #8 0x9056a9 in wm_handler_ui_call ./source/blender/windowmanager/intern/wm_event_system.c:420
    #9 0x90dbaa in wm_handlers_do_intern ./source/blender/windowmanager/intern/wm_event_system.c:1920
    #10 0x90e217 in wm_handlers_do ./source/blender/windowmanager/intern/wm_event_system.c:2004
    #11 0x90f859 in wm_event_do_handlers ./source/blender/windowmanager/intern/wm_event_system.c:2255
    #12 0x8f5dd5 in WM_main ./source/blender/windowmanager/intern/wm.c:492 (discriminator 1)
    #13 0x8f4124 in main ./source/creator/creator.c:1756
    #14 0x7f8a1324bec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
Shadow bytes around the buggy address:
  0x0c010004c960: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c970: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c980: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c990: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c9a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c010004c9b0: fa fa fa fa fa fa 00[fa]fa fa fd fd fa fa fd fd
  0x0c010004c9c0: fa fa fd fd fa fa fd fd fa fa fd fd fa fa 00 00
  0x0c010004c9d0: fa fa 00 00 fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c9e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004c9f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c010004ca00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:     fa
  Heap righ redzone:     fb
  Freed Heap region:     fd
  Stack left redzone:    f1
  Stack mid redzone:     f2
  Stack right redzone:   f3
  Stack partial redzone: f4
  Stack after return:    f5
  Stack use after scope: f8
  Global redzone:        f9
  Global init order:     f6
  Poisoned by user:      f7
  ASan internal:         fe
==27537== ABORTING