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comparison src/os_win32.c @ 23060:ab8a9b9bd349 v8.2.2076

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patch 8.2.2076: MS-Windows console: sometimes drops typed characters Commit: https://github.com/vim/vim/commit/c478ee3d83fab0dba46740f2023c35f743f88316 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 1 21:27:51 2020 +0100 patch 8.2.2076: MS-Windows console: sometimes drops typed characters Problem: MS-Windows console: sometimes drops typed characters. Solution: Do not wait longer than 10 msec for input. (issue https://github.com/vim/vim/issues/7164)
author Bram Moolenaar <Bram@vim.org>
date Tue, 01 Dec 2020 21:30:04 +0100
parents 3b476f974406
children fb27d3a7a24b
comparison
equal deleted inserted replaced
23059:6a5d5797613f 23060:ab8a9b9bd349
1586 } 1586 }
1587 if (msec != 0) 1587 if (msec != 0)
1588 { 1588 {
1589 DWORD dwWaitTime = dwEndTime - dwNow; 1589 DWORD dwWaitTime = dwEndTime - dwNow;
1590 1590
1591 # ifdef FEAT_JOB_CHANNEL 1591 // Don't wait for more than 11 msec to avoid dropping characters,
1592 // Check channel while waiting for input. 1592 // check channel while waiting for input and handle a callback from
1593 if (dwWaitTime > 100) 1593 // 'balloonexpr'.
1594 { 1594 if (dwWaitTime > 11)
1595 dwWaitTime = 100; 1595 dwWaitTime = 11;
1596 // If there is readahead then parse_queued_messages() timed out 1596
1597 // and we should call it again soon.
1598 if (channel_any_readahead())
1599 dwWaitTime = 10;
1600 }
1601 # endif
1602 # ifdef FEAT_BEVAL_GUI
1603 if (p_beval && dwWaitTime > 100)
1604 // The 'balloonexpr' may indirectly invoke a callback while
1605 // waiting for a character, need to check often.
1606 dwWaitTime = 100;
1607 # endif
1608 # ifdef FEAT_MZSCHEME 1597 # ifdef FEAT_MZSCHEME
1609 if (mzthreads_allowed() && p_mzq > 0 1598 if (mzthreads_allowed() && p_mzq > 0 && (long)dwWaitTime > p_mzq)
1610 && (msec < 0 || (long)dwWaitTime > p_mzq))
1611 dwWaitTime = p_mzq; // don't wait longer than 'mzquantum' 1599 dwWaitTime = p_mzq; // don't wait longer than 'mzquantum'
1612 # endif 1600 # endif
1613 # ifdef FEAT_TIMERS 1601 # ifdef FEAT_TIMERS
1614 // When waiting very briefly don't trigger timers. 1602 // When waiting very briefly don't trigger timers.
1615 if (dwWaitTime > 10) 1603 if (dwWaitTime > 10)