Patch 8.2.1833

[Bram Moolenaar]

Patch 8.2.1833
Problem: When reading from stdin dup() is called twice.
Solution: Remove the dup() in main.c. (Ken Takata, closes #7110)
Files: src/main.c


*** ../vim-8.2.1832/src/main.c 2020-08-11 21:58:12.581968226 +0200
--- src/main.c 2020-10-11 14:55:49.997357909 +0200
***************
*** 2704,2724 ****
no_wait_return = TRUE;
i = msg_didany;
set_buflisted(TRUE);
! (void)open_buffer(TRUE, NULL, 0); // create memfile and read file
no_wait_return = FALSE;
msg_didany = i;
TIME_MSG("reading stdin");

check_swap_exists_action();
- #if !(defined(AMIGA) || defined(MACOS_X))
- /*
- * Close stdin and dup it from stderr. Required for GPM to work
- * properly, and for running external commands.
- * Is there any other system that cannot do this?
- */
- close(0);
- vim_ignored = dup(2);
- #endif
}

/*
--- 2704,2719 ----
no_wait_return = TRUE;
i = msg_didany;
set_buflisted(TRUE);
!
! // Create memfile and read from stdin.
! // This will also dup stdin from stderr to read commands from.
! (void)open_buffer(TRUE, NULL, 0);
!
no_wait_return = FALSE;
msg_didany = i;
TIME_MSG("reading stdin");

check_swap_exists_action();
}

/*
*** ../vim-8.2.1832/src/version.c 2020-10-11 14:28:07.074402602 +0200
--- src/version.c 2020-10-11 14:56:49.141179740 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 1833,
/**/

--
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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