Patch 8.2.4595
Problem: X11: using --remote-wait may keep the CPU busy.
Solution: Set the timeout for select() on every call. (Jacopo Secchiero,
closes #9973)
Files: src/if_xcmdsrv.c
*** ../vim-8.2.4594/src/if_xcmdsrv.c 2022-01-02 21:26:12.315264334 +0000
--- src/if_xcmdsrv.c 2022-03-20 11:02:23.615813325 +0000
***************
*** 556,574 ****
#define UI_MSEC_DELAY 53
#define SEND_MSEC_POLL 500
! #ifndef HAVE_SELECT
! struct pollfd fds;
!
! fds.fd = ConnectionNumber(dpy);
! fds.events = POLLIN;
! #else
fd_set fds;
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = SEND_MSEC_POLL * 1000;
FD_ZERO(&fds);
FD_SET(ConnectionNumber(dpy), &fds);
#endif
time(&start);
--- 556,571 ----
#define UI_MSEC_DELAY 53
#define SEND_MSEC_POLL 500
! #ifdef HAVE_SELECT
fd_set fds;
FD_ZERO(&fds);
FD_SET(ConnectionNumber(dpy), &fds);
+ #else
+ struct pollfd fds;
+
+ fds.fd = ConnectionNumber(dpy);
+ fds.events = POLLIN;
#endif
time(&start);
***************
*** 593,603 ****
// Just look out for the answer without calling back into Vim
if (localLoop)
{
! #ifndef HAVE_SELECT
! if (poll(&fds, 1, SEND_MSEC_POLL) < 0)
break;
#else
! if (select(FD_SETSIZE, &fds, NULL, NULL, &tv) < 0)
break;
#endif
}
--- 590,606 ----
// Just look out for the answer without calling back into Vim
if (localLoop)
{
! #ifdef HAVE_SELECT
! struct timeval tv;
!
! // Set the time every call, select() may change it to the remaining
! // time.
! tv.tv_sec = 0;
! tv.tv_usec = SEND_MSEC_POLL * 1000;
! if (select(FD_SETSIZE, &fds, NULL, NULL, &tv) < 0)
break;
#else
! if (poll(&fds, 1, SEND_MSEC_POLL) < 0)
break;
#endif
}
*** ../vim-8.2.4594/src/version.c 2022-03-19 12:56:42.533503825 +0000
--- src/version.c 2022-03-20 11:06:47.419744738 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4595,
/**/
--
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
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