xaizek / vifm (License: GPLv2+) (since 2018-12-07)
Vifm is a file manager with curses interface, which provides Vi[m]-like environment for managing objects within file systems, extended with some useful ideas from mutt.
Clone URLs: https://code.reversed.top/user/xaizek/vifm ssh://rocketgit@code.reversed.top/user/xaizek/vifm
v0.13 v0.13-beta v0.14 v0.14-beta master
Commit 3fed182babb903c9dfb7a7b47112cadd822e7b0c

Fix 'set timeoutlen=0' effectively causing a hang
The main event loop started to execute with no delays resulting in high
CPU use. At the same time no input was received, making it impossible
to control the application.
Author: xaizek
Author date (UTC): 2025-03-25 17:48
Committer name: xaizek
Committer date (UTC): 2025-03-25 17:48
Parent(s): 3843a2e7cf82047371420b4c6729febab75dae05
Signing key: 99DC5E4DB05F6BE2
Tree: ba2f6a9ab3af1322fd55cfd08e35afd6b5a7a019
File Lines added Lines deleted
ChangeLog 3 0
src/event_loop.c 10 0
File ChangeLog changed (mode: 100644) (index 68b350c43..b2329febd)
20 20 Fixed unintended (and incorrect) highlighting of search matches in {ext} Fixed unintended (and incorrect) highlighting of search matches in {ext}
21 21 and {fileext} columns. and {fileext} columns.
22 22
23 Fixed setting 'timeoutlen' to zero resulting in high CPU use and ignoring
24 user input.
25
23 26 0.14-beta to 0.14 (2025-02-08) 0.14-beta to 0.14 (2025-02-08)
24 27
25 28 Improved documentation on zh/zl menu keys a bit. Improved documentation on zh/zl menu keys a bit.
File src/event_loop.c changed (mode: 100644) (index 94b532f9f..3a814302d)
... ... get_char_async_loop(WINDOW *win, wint_t *c, int timeout, int process_callbacks)
379 379 int i; int i;
380 380
381 381 int delay_slice = DIV_ROUND_UP(MIN(cfg.min_timeout_len, timeout), IPC_F); int delay_slice = DIV_ROUND_UP(MIN(cfg.min_timeout_len, timeout), IPC_F);
382
383 /* Timeout can be zero only on the first iteration of this loop. Make sure
384 * that the input reading loop below is still run (only once) in this
385 * case. */
386 if(timeout == 0)
387 {
388 timeout = 1;
389 delay_slice = 1;
390 }
391
382 392 #ifdef __PDCURSES__ #ifdef __PDCURSES__
383 393 /* pdcurses performs delays in 50 ms intervals (1/20 of a second). */ /* pdcurses performs delays in 50 ms intervals (1/20 of a second). */
384 394 delay_slice = MAX(50, delay_slice); delay_slice = MAX(50, delay_slice);
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