Avoid scrollToBottom when messages is undefined
Avoid scrollToBottom when messages is undefined
arnriu/yakyak,refack/yakyak,refack/yakyak,bseber/yakyak,monchote/yakyak,averissimo/yakyak,arnriu/yakyak,averissimo/yakyak,bseber/yakyak,bseber/yakyak,arnriu/yakyak,refack/yakyak,yakyak/yakyak,monchote/yakyak,monchote/yakyak,averissimo/yakyak,yakyak/yakyak,yakyak/yakyak