Patch 8.2.3475
Problem: Expression register set by not executed put command.
Solution: Do not set the register if the command is skipped. (closes #8909)
Files: src/ex_docmd.c, src/testdir/test_excmd.vim
*** ../vim-8.2.3474/src/ex_docmd.c 2021-09-12 12:39:04.323467415 +0100
--- src/ex_docmd.c 2021-10-04 22:14:23.116256124 +0100
***************
*** 2382,2390 ****
// for '=' register: accept the rest of the line as an expression
if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
{
! set_expr_line(vim_strsave(ea.arg), &ea);
ea.arg += STRLEN(ea.arg);
- did_set_expr_line = TRUE;
}
#endif
ea.arg = skipwhite(ea.arg);
--- 2382,2393 ----
// for '=' register: accept the rest of the line as an expression
if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
{
! if (!ea.skip)
! {
! set_expr_line(vim_strsave(ea.arg), &ea);
! did_set_expr_line = TRUE;
! }
ea.arg += STRLEN(ea.arg);
}
#endif
ea.arg = skipwhite(ea.arg);
*** ../vim-8.2.3474/src/testdir/test_excmd.vim 2021-08-09 20:04:20.944157290
+0100
--- src/testdir/test_excmd.vim 2021-10-04 22:14:23.116256124 +0100
***************
*** 647,650 ****
--- 647,658 ----
endif
endfunc
+ func Test_not_break_expression_register()
+ call setreg('=', '1+1')
+ if 0
+ put =1
+ endif
+ call assert_equal('1+1', getreg('=', 1))
+ endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.3474/src/version.c 2021-10-04 21:51:53.779991087 +0100
--- src/version.c 2021-10-04 22:16:29.033492875 +0100
***************
*** 759,760 ****
--- 759,762 ----
{ /* Add new patch number below this line */
+ /**/
+ 3475,
/**/
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