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review fixes

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1. Avoid undefined behavior of time.Time{}.UnixNano()
2. Times should be compared with Equal()
This commit is contained in:
Shivaram Lingamneni 2020-10-06 17:38:47 -04:00
parent a19ac34ace
commit 1ec029a53b
1 changed files with 12 additions and 5 deletions
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17
irc/channelreg.go
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@ -200,8 +200,11 @@ func (reg *ChannelRegistry) LoadChannel(nameCasefolded string) (info RegisteredC
founder, _ := tx.Get(fmt.Sprintf(keyChannelFounder, channelKey))
topic, _ := tx.Get(fmt.Sprintf(keyChannelTopic, channelKey))
topicSetBy, _ := tx.Get(fmt.Sprintf(keyChannelTopicSetBy, channelKey))
topicSetTime, _ := tx.Get(fmt.Sprintf(keyChannelTopicSetTime, channelKey))
topicSetTimeInt, _ := strconv.ParseInt(topicSetTime, 10, 64)
var topicSetTime time.Time
topicSetTimeStr, _ := tx.Get(fmt.Sprintf(keyChannelTopicSetTime, channelKey))
if topicSetTimeInt, topicSetTimeErr := strconv.ParseInt(topicSetTimeStr, 10, 64); topicSetTimeErr == nil {
topicSetTime = time.Unix(0, topicSetTimeInt).UTC()
}
password, _ := tx.Get(fmt.Sprintf(keyChannelPassword, channelKey))
modeString, _ := tx.Get(fmt.Sprintf(keyChannelModes, channelKey))
userLimitString, _ := tx.Get(fmt.Sprintf(keyChannelUserLimit, channelKey))
@ -237,7 +240,7 @@ func (reg *ChannelRegistry) LoadChannel(nameCasefolded string) (info RegisteredC
Founder: founder,
Topic: topic,
TopicSetBy: topicSetBy,
TopicSetTime: time.Unix(0, topicSetTimeInt).UTC(),
TopicSetTime: topicSetTime,
Key: password,
Modes: modeSlice,
Bans: banlist,
@ -277,7 +280,7 @@ func (reg *ChannelRegistry) deleteChannel(tx *buntdb.Tx, key string, info Regist
founder, _ := tx.Get(fmt.Sprintf(keyChannelFounder, key))
// to see if we're deleting the right channel, confirm the founder and the registration time
if founder == info.Founder && registeredAt == info.RegisteredAt {
if founder == info.Founder && registeredAt.Equal(info.RegisteredAt) {
for _, keyFmt := range channelKeyStrings {
tx.Delete(fmt.Sprintf(keyFmt, key))
}
@ -345,7 +348,11 @@ func (reg *ChannelRegistry) saveChannel(tx *buntdb.Tx, channelInfo RegisteredCha
if includeFlags&IncludeTopic != 0 {
tx.Set(fmt.Sprintf(keyChannelTopic, channelKey), channelInfo.Topic, nil)
tx.Set(fmt.Sprintf(keyChannelTopicSetTime, channelKey), strconv.FormatInt(channelInfo.TopicSetTime.UnixNano(), 10), nil)
var topicSetTimeStr string
if !channelInfo.TopicSetTime.IsZero() {
topicSetTimeStr = strconv.FormatInt(channelInfo.TopicSetTime.UnixNano(), 10)
}
tx.Set(fmt.Sprintf(keyChannelTopicSetTime, channelKey), topicSetTimeStr, nil)
tx.Set(fmt.Sprintf(keyChannelTopicSetBy, channelKey), channelInfo.TopicSetBy, nil)
}