Patch 8.0.0134
Problem: Null pointer access reported by UBsan.
Solution: Check curwin->w_buffer is not NULL. (Yegappan Lakshmanan)
Files: src/ex_cmds.c
*** ../vim-8.0.0133/src/ex_cmds.c 2016-11-10 18:16:30.077477227 +0100
--- src/ex_cmds.c 2016-12-14 21:40:47.757907072 +0100
***************
*** 3967,3973 ****
* <VN> We could instead free the synblock
* and re-attach to buffer, perhaps.
*/
! if (curwin->w_s == &(curwin->w_buffer->b_s))
curwin->w_s = &(buf->b_s);
#endif
curwin->w_buffer = buf;
--- 3967,3974 ----
* <VN> We could instead free the synblock
* and re-attach to buffer, perhaps.
*/
! if (curwin->w_buffer != NULL
! && curwin->w_s == &(curwin->w_buffer->b_s))
curwin->w_s = &(buf->b_s);
#endif
curwin->w_buffer = buf;
*** ../vim-8.0.0133/src/version.c 2016-12-11 21:34:18.156065286 +0100
--- src/version.c 2016-12-14 21:40:08.170191045 +0100
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 134,
/**/
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