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Fix window not being rendered for the first time until some input has been received from child process

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Fixes #2216
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Kovid Goyal 2019-12-20 08:46:50 +05:30
parent 2f0b6e24c9
commit a08931d84d
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GPG key ID: 06BC317B515ACE7C
2 changed files with 11 additions and 3 deletions
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4
docs/changelog.rst
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@ -25,6 +25,10 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
- Fix lines at the edge of the window at certain windows sizes when drawing
images on a transparent window (:iss:`2079`)
- Fix window not being rendered for the first time until some input has been
received from child process (:iss:`2216`)
0.15.0 [2019-11-27]
--------------------

10
kitty/child-monitor.c
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@ -649,7 +649,7 @@ static inline void
render(monotonic_t now, bool input_read) {
EVDBG("input_read: %d", input_read);
static monotonic_t last_render_at = MONOTONIC_T_MIN;
monotonic_t time_since_last_render = now - last_render_at;
monotonic_t time_since_last_render = last_render_at == MONOTONIC_T_MIN ? OPT(repaint_delay) : now - last_render_at;
if (!input_read && time_since_last_render < OPT(repaint_delay)) {
set_maximum_wait(OPT(repaint_delay) - time_since_last_render);
return;
@ -916,10 +916,14 @@ process_global_state(void *data) {
ChildMonitor *self = data;
maximum_wait = -1;
bool state_check_timer_enabled = false;
bool input_read = false;
monotonic_t now = monotonic();
if (global_state.has_pending_resizes) process_pending_resizes(now);
bool input_read = parse_input(self);
if (global_state.has_pending_resizes) {
process_pending_resizes(now);
input_read = true;
}
if (parse_input(self)) input_read = true;
render(now, input_read);
#ifdef __APPLE__
if (cocoa_pending_actions) {