Christoph Thiede uploaded a new version of Monticello to project The Trunk:
http://source.squeak.org/trunk/Monticello-ct.775.mcz

==================== Summary ====================

Name: Monticello-ct.775
Author: ct
Time: 24 February 2022, 10:26:08.824123 pm
UUID: ac420a9e-d609-344d-92cc-80dadf2eb06e
Ancestors: Monticello-mt.774

Hardens time-stamp parsing against invalid/legacy/missing change stamps. MCMethodDefinition>>#fullTimeStamp will answer nil in this case, and when comparing conflicts, such definitions will be skipped.

=============== Diff against Monticello-mt.774 ===============

Item was changed:
  ----- Method: MCConflict>>isLocalNewer (in category 'testing') -----
  isLocalNewer
+ 	^ (self localDefinition fullTimeStamp ifNil: [^ false]) > self remoteDefinition fullTimeStamp!
- 	^ self localDefinition fullTimeStamp > self remoteDefinition fullTimeStamp!

Item was changed:
  ----- Method: MCConflict>>isRemoteNewer (in category 'testing') -----
  isRemoteNewer
+ 	^ (self localDefinition fullTimeStamp ifNil: [^ false]) < self remoteDefinition fullTimeStamp!
- 	^ self localDefinition fullTimeStamp < self remoteDefinition fullTimeStamp!

Item was changed:
  ----- Method: MCMethodDefinition>>fullTimeStamp (in category 'accessing') -----
  fullTimeStamp
+ 	^ [TimeStamp fromMethodTimeStamp: timeStamp] ifError: []!
- 	^TimeStamp fromMethodTimeStamp: timeStamp!