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authorJacob Moody <moody@posixcafe.org>2022-10-19 03:00:04 +0000
committerJacob Moody <moody@posixcafe.org>2022-10-19 03:00:04 +0000
commit2cd313668cea156fd13b54873d7934d9b15d8081 (patch)
tree514d61709e5e8f3b6825dec3b4097b14726da622 /sys/src/9/port/allocb.c
parent676f990fbbe3bb4e245a79ce665fdf9f55ffd3cc (diff)
rio: prevent some more keyboard lockups
Triggered these from ktrans a couple times when poking at it, the issue is that we get stuck wanting to emit to the tap without a valid listener. This ensures we are never stuch sending to a deleted window or dead tap user.
Diffstat (limited to 'sys/src/9/port/allocb.c')
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