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Merge pull request #1273 from Roasbeef/fix-switch-panic-deadlock

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htlcswitch: ensure we don't attempt to create fwding events for fails
This commit is contained in:
Olaoluwa Osuntokun 2018-05-22 17:24:37 -07:00 committed by GitHub
commit 3f78a7419c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 1 deletions
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10
htlcswitch/decayedlog_test.go
View File

@ -63,6 +63,8 @@ func shutdown(dir string, d sphinx.ReplayLog) {
// to delete expired cltv values every time a block is received. Expired cltv
// values are cltv values that are < current block height.
func TestDecayedLogGarbageCollector(t *testing.T) {
t.Parallel()
d, notifier, hashedSecret, err := startup(true)
if err != nil {
t.Fatalf("Unable to start up DecayedLog: %v", err)
@ -120,6 +122,8 @@ func TestDecayedLogGarbageCollector(t *testing.T) {
// We test that this causes the <hashedSecret, CLTV> pair to be deleted even
// on GC restarts.
func TestDecayedLogPersistentGarbageCollector(t *testing.T) {
t.Parallel()
d, _, hashedSecret, err := startup(true)
if err != nil {
t.Fatalf("Unable to start up DecayedLog: %v", err)
@ -166,6 +170,8 @@ func TestDecayedLogPersistentGarbageCollector(t *testing.T) {
// sharedHashBucket and then deletes it and finally asserts that we can no
// longer retrieve it.
func TestDecayedLogInsertionAndDeletion(t *testing.T) {
t.Parallel()
d, _, hashedSecret, err := startup(false)
if err != nil {
t.Fatalf("Unable to start up DecayedLog: %v", err)
@ -200,6 +206,8 @@ func TestDecayedLogInsertionAndDeletion(t *testing.T) {
// cltv value is indeed still stored in the sharedHashBucket. We then delete
// the cltv value and check that it persists upon startup.
func TestDecayedLogStartAndStop(t *testing.T) {
t.Parallel()
d, _, hashedSecret, err := startup(false)
if err != nil {
t.Fatalf("Unable to start up DecayedLog: %v", err)
@ -262,6 +270,8 @@ func TestDecayedLogStartAndStop(t *testing.T) {
// via the nested sharedHashBucket and finally asserts that the original stored
// and retrieved cltv values are equal.
func TestDecayedLogStorageAndRetrieval(t *testing.T) {
t.Parallel()
d, _, hashedSecret, err := startup(false)
if err != nil {
t.Fatalf("Unable to start up DecayedLog: %v", err)

2
htlcswitch/switch.go
View File

@ -1061,7 +1061,7 @@ func (s *Switch) handlePacketForward(packet *htlcPacket) error {
fail.Reason,
)
}
} else {
} else if !isFail && circuit.Outgoing != nil {
// If this is an HTLC settle, and it wasn't from a
// locally initiated HTLC, then we'll log a forwarding
// event so we can flush it to disk later.