I updated Adium to version 1.2.2 yesterday and left it up all night long without issue. After installing version 1.2.3, Adium doesn't seem to be able to stay up for longer than about twenty minutes. I have the following in my Console Messages:
2/25/08 10:05:23 PM com.apple.launchd[61] ([0x0-0x18018].com.adiumX.adiumX[243]) Exited abnormally: Segmentation fault
2/25/08 10:05:31 PM [0x0-0x2b02b].com.adiumX.adiumX[440] ** (process:440): CRITICAL **: purple_url_encode: assertion `str != NULL' failed
2/25/08 10:15:49 PM [0x0-0x2b02b].com.adiumX.adiumX[440] terminate called after throwing an instance of 'long'
2/25/08 10:16:01 PM com.apple.launchd[61] ([0x0-0x2b02b].com.adiumX.adiumX[440]) Exited abnormally: Abort trap
2/25/08 10:16:14 PM [0x0-0x30030].Adium[458] ** (process:458): CRITICAL **: purple_url_encode: assertion `str != NULL' failed
2/25/08 10:36:16 PM com.apple.launchd[61] ([0x0-0x30030].Adium[458]) Exited abnormally: Illegal instruction
2/25/08 10:36:28 PM [0x0-0x36036].com.adiumX.adiumX[511] ** (process:511): CRITICAL **: purple_url_encode: assertion `str != NULL' failed
In all cases I was successfully logged into Google Chat, AIM, MSN, and Yahoo. I will attach the Crash Logs.