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| author | Bram Moolenaar <Bram@vim.org> | 2017-08-13 15:37:58 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2017-08-13 15:37:58 +0200 |
| commit | 62426e168ef29fb941d1bd91a112fa09445322a5 (patch) | |
| tree | 0722d65cf5547970f1b4eeca7a88e3af2ae352b6 /src/gui_w32.c | |
| parent | 5cc1f2c47796f2f544ace9283d293af3b036a63f (diff) | |
| download | vim-git-62426e168ef29fb941d1bd91a112fa09445322a5.tar.gz | |
patch 8.0.0925: MS-Windows GUI: channel I/O not handled right awayv8.0.0925
Problem: MS-Windows GUI: channel I/O not handled right away.
Solution: Don't call process_message() unless a message is available.
(Yasuhiro Matsumoto, closes #1969)
Diffstat (limited to 'src/gui_w32.c')
| -rw-r--r-- | src/gui_w32.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/gui_w32.c b/src/gui_w32.c index 863975c7f..e94379ba7 100644 --- a/src/gui_w32.c +++ b/src/gui_w32.c @@ -2073,20 +2073,23 @@ gui_mch_wait_for_chars(int wtime) did_add_timer = FALSE; #endif #ifdef MESSAGE_QUEUE - /* Check channel while waiting message. */ + /* Check channel I/O while waiting for a message. */ for (;;) { MSG msg; parse_queued_messages(); - if (pPeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) - || MsgWaitForMultipleObjects(0, NULL, FALSE, 100, QS_ALLINPUT) - != WAIT_TIMEOUT) + if (pPeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) + { + process_message(); + break; + } + else if (MsgWaitForMultipleObjects(0, NULL, FALSE, 100, QS_ALLINPUT) + != WAIT_TIMEOUT) break; } -#endif - +#else /* * Don't use gui_mch_update() because then we will spin-lock until a * char arrives, instead we use GetMessage() to hang until an @@ -2094,6 +2097,7 @@ gui_mch_wait_for_chars(int wtime) * returning as soon as it contains a single char -- webb */ process_message(); +#endif if (input_available()) { |