diff options
| author | Moritz Poldrack <git@moritz.sh> | 2022-03-24 10:47:34 +0100 |
|---|---|---|
| committer | Robin Jarry <robin@jarry.cc> | 2022-03-24 12:37:53 +0100 |
| commit | d66930749a9f8eaa19acab78d57585a170f17429 (patch) | |
| tree | 92b66d6777db51772da654403fc36a4939c2c2c1 /widgets | |
| parent | 98c9d7bb780a2b8bd3b477f2d530047adf9e2e28 (diff) | |
| download | aerc-d66930749a9f8eaa19acab78d57585a170f17429.zip | |
logging: fix race condition in startup
If a panic occurs in one of the workers, it can happen after the UI was
initialised, but before the cleanup function has been registered. With
this the start of the worker loops is deferred until the cleanup routine
was registered.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Diffstat (limited to 'widgets')
| -rw-r--r-- | widgets/account-wizard.go | 2 | ||||
| -rw-r--r-- | widgets/account.go | 8 | ||||
| -rw-r--r-- | widgets/aerc.go | 6 |
3 files changed, 10 insertions, 6 deletions
diff --git a/widgets/account-wizard.go b/widgets/account-wizard.go index 1645d45..42d14d1 100644 --- a/widgets/account-wizard.go +++ b/widgets/account-wizard.go @@ -535,7 +535,7 @@ func (wizard *AccountWizard) finish(tutorial bool) { wizard.conf.Accounts = append(wizard.conf.Accounts, account) view, err := NewAccountView(wizard.aerc, wizard.conf, &account, - wizard.aerc.logger, wizard.aerc) + wizard.aerc.logger, wizard.aerc, nil) if err != nil { wizard.aerc.NewTab(errorScreen(err.Error(), wizard.conf.Ui), account.Name) diff --git a/widgets/account.go b/widgets/account.go index 55c4f55..3bf104b 100644 --- a/widgets/account.go +++ b/widgets/account.go @@ -47,8 +47,8 @@ func (acct *AccountView) UiConfig() config.UIConfig { } func NewAccountView(aerc *Aerc, conf *config.AercConfig, acct *config.AccountConfig, - logger *log.Logger, host TabHost) (*AccountView, error) { - + logger *log.Logger, host TabHost, deferLoop chan struct{}, +) (*AccountView, error) { acctUiConf := conf.GetUiConfig(map[config.ContextType]string{ config.UI_CONTEXT_ACCOUNT: acct.Name, }) @@ -90,6 +90,10 @@ func NewAccountView(aerc *Aerc, conf *config.AercConfig, acct *config.AccountCon go func() { defer logging.PanicHandler() + if deferLoop != nil { + <-deferLoop + } + worker.Backend.Run() }() diff --git a/widgets/aerc.go b/widgets/aerc.go index c96932c..db447e4 100644 --- a/widgets/aerc.go +++ b/widgets/aerc.go @@ -48,8 +48,8 @@ type Choice struct { func NewAerc(conf *config.AercConfig, logger *log.Logger, cmd func(cmd []string) error, complete func(cmd string) []string, - cmdHistory lib.History) *Aerc { - + cmdHistory lib.History, deferLoop chan struct{}, +) *Aerc { tabs := ui.NewTabs(&conf.Ui) statusbar := ui.NewStack(conf.Ui) @@ -85,7 +85,7 @@ func NewAerc(conf *config.AercConfig, logger *log.Logger, conf.Triggers.ExecuteCommand = cmd for i, acct := range conf.Accounts { - view, err := NewAccountView(aerc, conf, &conf.Accounts[i], logger, aerc) + view, err := NewAccountView(aerc, conf, &conf.Accounts[i], logger, aerc, deferLoop) if err != nil { tabs.Add(errorScreen(err.Error(), conf.Ui), acct.Name) } else { |