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authorTulir Asokan <tulir@maunium.net>2018-04-23 20:13:42 +0300
committerTulir Asokan <tulir@maunium.net>2018-04-24 02:13:43 +0300
commit16406d6c91acf322463b64d03a49af6aebc02834 (patch)
tree93b08e13e1a0a7dd33bb27f7dc0f54256db08124
parent9308f4cb47fa7ce2392185ca904ff7b1d11fe1bc (diff)
Fix panic if replaceBuffer() is called with message not in buffer. Fixes #32
-rw-r--r--ui/message-view.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/ui/message-view.go b/ui/message-view.go
index 71d1cba..ca03e73 100644
--- a/ui/message-view.go
+++ b/ui/message-view.go
@@ -231,6 +231,12 @@ func (view *MessageView) replaceBuffer(original messages.UIMessage, new messages
}
}
+ if start == -1 {
+ debug.Print("Called replaceBuffer() with message that was not in the buffer:", original)
+ view.appendBuffer(new)
+ return
+ }
+
if len(view.textBuffer) > end {
end++
}