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Handle out-of-fd situations gracefully for transaction and urgent timers

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This commit is contained in:
Ryan Dwyer 2018-07-28 09:22:37 +10:00
parent a2164c6661
commit 32663b7b01
2 changed files with 16 additions and 3 deletions
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9
sway/desktop/transaction.c
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@ -316,7 +316,14 @@ static void transaction_commit(struct sway_transaction *transaction) {
// Set up a timer which the views must respond within
transaction->timer = wl_event_loop_add_timer(server.wl_event_loop,
handle_timeout, transaction);
wl_event_source_timer_update(transaction->timer, txn_timeout_ms);
if (transaction->timer) {
wl_event_source_timer_update(transaction->timer, txn_timeout_ms);
} else {
wlr_log(WLR_ERROR, "Unable to create transaction timer. "
"There might not be any available file descriptors. "
"Some imperfect frames might be rendered.");
handle_timeout(transaction);
}
}
// The debug tree shows the pending/live tree. Here is a good place to