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i3-companion: avoid leaking X11 file descriptor

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This commit is contained in:
Vincent Bernat 2021-07-15 21:26:54 +02:00
parent ae6e89e27e
commit e79b7291ad
1 changed files with 24 additions and 21 deletions
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45
bin/i3-companion
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@ -517,28 +517,31 @@ async def output_update(i3, event):
# Grab current setup. Synchronous, but it's short enough
d = display.Display()
screen = d.screen()
window = screen.root.create_window(0, 0, 1, 1, 1, screen.root_depth)
screen_resources = randr.get_screen_resources_current(window)
current_setup = set()
for output in screen_resources.outputs:
output_info = randr.get_output_info(
window, output, screen_resources.timestamp
)
if output_info.crtc == 0:
continue
crtc_info = randr.get_crtc_info(
window, output_info.crtc, output_info.timestamp
)
current_setup.add(
(
output_info.name,
crtc_info.width,
crtc_info.height,
crtc_info.x,
crtc_info.y,
try:
screen = d.screen()
window = screen.root.create_window(0, 0, 1, 1, 1, screen.root_depth)
screen_resources = randr.get_screen_resources_current(window)
current_setup = set()
for output in screen_resources.outputs:
output_info = randr.get_output_info(
window, output, screen_resources.timestamp
)
)
if output_info.crtc == 0:
continue
crtc_info = randr.get_crtc_info(
window, output_info.crtc, output_info.timestamp
)
current_setup.add(
(
output_info.name,
crtc_info.width,
crtc_info.height,
crtc_info.x,
crtc_info.y,
)
)
finally:
d.close()
# Compare to current setup
if current_setup == output_update.last_setup: