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| author | erw7 <erw7.github@gmail.com> | 2020-10-12 10:09:36 +0900 |
|---|---|---|
| committer | erw7 <erw7.github@gmail.com> | 2020-10-13 11:44:15 +0900 |
| commit | 2e70fee1e9da6ed044b207e9ec03bb5950846ef1 (patch) | |
| tree | 71c44e4516bbe7069fa46fe0a7cc4bd037728467 | |
| parent | 3a597cb1a0c28480b8bf468339152252bcdf2c11 (diff) | |
| download | rneovim-2e70fee1e9da6ed044b207e9ec03bb5950846ef1.tar.gz rneovim-2e70fee1e9da6ed044b207e9ec03bb5950846ef1.tar.bz2 rneovim-2e70fee1e9da6ed044b207e9ec03bb5950846ef1.zip | |
tui: fix problem with uv_tty_set_mode failing due to signal
fixes #12322.
| -rw-r--r-- | src/nvim/tui/tui.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 3158aa0589..62d7dc8b18 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -316,7 +316,13 @@ static void terminfo_start(UI *ui) #ifdef WIN32 uv_tty_set_mode(&data->output_handle.tty, UV_TTY_MODE_RAW); #else - uv_tty_set_mode(&data->output_handle.tty, UV_TTY_MODE_IO); + int retry_count = 10; + // A signal may cause uv_tty_set_mode() to fail (e.g., SIGCONT). Retry a + // few times. #12322 + while (uv_tty_set_mode(&data->output_handle.tty, UV_TTY_MODE_IO) == UV_EINTR + && retry_count > 0) { + retry_count--; + } #endif } else { uv_pipe_init(&data->write_loop, &data->output_handle.pipe, 0); |