Fix #1068

pharo-vcs · Nov 5, 2018 · c03d2c2 · c03d2c2
1 parent 0528b25
commit c03d2c2
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/Iceberg-TipUI.package/IceTipRepositoryModel.class/instance/checkMissing.st b/Iceberg-TipUI.package/IceTipRepositoryModel.class/instance/checkMissing.st
@@ -0,0 +1,5 @@
+checking
+checkMissing
+
+	self isMissing ifTrue: [ 
+		IceError signal: ('You have no repository atttached to project "{1}"' format: { self name }) ]
diff --git a/Iceberg-TipUI.package/IceTipRepositoryModel.class/instance/commitId.st b/Iceberg-TipUI.package/IceTipRepositoryModel.class/instance/commitId.st
@@ -1,3 +1,3 @@
 accessing
 commitId
-	^ self entity headCommit id
+	^ [ self entity headCommit id ] on: Error do: [ nil ].
diff --git a/Iceberg-TipUI.package/IceTipVersionHistoryModel.class/instance/retrieveHistory.st b/Iceberg-TipUI.package/IceTipVersionHistoryModel.class/instance/retrieveHistory.st
@@ -1,5 +1,7 @@
 private
 retrieveHistory
+
+	self repositoryModel checkMissing.
 	UIManager default 
 		informUser: ('Retrieving history of {1}' format: { self entity printString }) 
 		during: [ ^ self repositoryModel entity log historyOfMethod: self entity ]