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Prevent possible segfault on picking message IDs for deletion

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This commit is contained in:
bodqhrohro 2019-12-07 16:48:26 +02:00
parent 0013baa247
commit 3e791db201
1 changed files with 4 additions and 1 deletions
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5
telegram/commands.go
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@ -251,6 +251,7 @@ func (c *Client) ProcessChatCommand(chatID int64, cmdline string) (string, bool)
if c.me == nil { if c.me == nil {
return "@me is not initialized", true return "@me is not initialized", true
} }
var limit int32 var limit int32
if len(args) > 0 { if len(args) > 0 {
limit64, err := strconv.ParseInt(args[0], 10, 32) limit64, err := strconv.ParseInt(args[0], 10, 32)
@ -275,7 +276,9 @@ func (c *Client) ProcessChatCommand(chatID int64, cmdline string) (string, bool)
var messageIds []int64 var messageIds []int64
for _, message := range messages.Messages { for _, message := range messages.Messages {
messageIds = append(messageIds, message.Id) if message != nil {
messageIds = append(messageIds, message.Id)
}
} }
_, err = c.client.DeleteMessages(&client.DeleteMessagesRequest{ _, err = c.client.DeleteMessages(&client.DeleteMessagesRequest{