Zengtudor/glfw
1
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2024-11-23 02:25:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Wayland: Continue poll() if timerfd can’t be read

Browse Source 
In the case the key repeat timerfd was interrupted before read(), the
cursor timerfd wasn’t read at all even when it could.

Related to #1711

(cherry picked from commit 68879081cb)
This commit is contained in:
Emmanuel Gil Peyrot 2021-12-14 09:29:01 +01:00 committed by Camilla Löwy
parent 8f3677a0d4
commit 52133a3690
2 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
View File

@ -123,7 +123,7 @@ information on what to include when reporting a bug.
## Changelog ## Changelog
There is nothing here yet. - [Wayland] Bugfix: Key repeat could lead to a race condition (#1710)
## Contact ## Contact

11
src/wl_window.c
View File

@ -867,10 +867,7 @@ static void handleEvents(int timeout)
if (fds[1].revents & POLLIN) if (fds[1].revents & POLLIN)
{ {
read_ret = read(_glfw.wl.timerfd, &repeats, sizeof(repeats)); read_ret = read(_glfw.wl.timerfd, &repeats, sizeof(repeats));
if (read_ret != 8) if (read_ret == 8 && _glfw.wl.keyboardFocus)
return;
if (_glfw.wl.keyboardFocus)
{ {
for (i = 0; i < repeats; ++i) for (i = 0; i < repeats; ++i)
{ {
@ -886,10 +883,8 @@ static void handleEvents(int timeout)
if (fds[2].revents & POLLIN) if (fds[2].revents & POLLIN)
{ {
read_ret = read(_glfw.wl.cursorTimerfd, &repeats, sizeof(repeats)); read_ret = read(_glfw.wl.cursorTimerfd, &repeats, sizeof(repeats));
if (read_ret != 8) if (read_ret == 8)
return; incrementCursorImage(_glfw.wl.pointerFocus);
incrementCursorImage(_glfw.wl.pointerFocus);
} }
} }
else else