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term: destroy: don't wait for PTY reading thread if it was never started

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Daniel Eklöf 2020-06-19 14:53:07 +02:00
parent fd32fa0a0f
commit 984d008250
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GPG key ID: 5BBD4992C116573F
1 changed files with 9 additions and 6 deletions
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15
terminal.c
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@ -1289,13 +1289,16 @@ term_destroy(struct terminal *term)
tll_free(term->render.workers.queue);
/* Make sure we wake up the reader thread if it is blocking on a full buffer */
mtx_lock(&term->ptmx_read_buffer.lock);
term->ptmx_read_buffer.buf[0].len = 0;
term->ptmx_read_buffer.buf[1].len = 0;
cnd_signal(&term->ptmx_read_buffer.cond);
mtx_unlock(&term->ptmx_read_buffer.lock);
if (term->ptmx_read_buffer.thread_id != 0) {
mtx_lock(&term->ptmx_read_buffer.lock);
term->ptmx_read_buffer.buf[0].len = 0;
term->ptmx_read_buffer.buf[1].len = 0;
cnd_signal(&term->ptmx_read_buffer.cond);
mtx_unlock(&term->ptmx_read_buffer.lock);
thrd_join(term->ptmx_read_buffer.thread_id, NULL);
}
thrd_join(term->ptmx_read_buffer.thread_id, NULL);
cnd_destroy(&term->ptmx_read_buffer.cond);
mtx_destroy(&term->ptmx_read_buffer.lock);
free(term->ptmx_read_buffer.buf[0].data);