Fix crash encountered while bulk deleting entries (#298)

* Fix crash encountered while bulk deleting entries * Discovered while trying to prune entries in the project attached to https://jira.sil.org/browse/LT-18577
sillsdev · Jul 1, 2024 · 3e4d2c6 · 3e4d2c6
1 parent f8c0ecd
commit 3e4d2c6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/SIL.LCModel/DomainImpl/OverridesLing_Lex.cs b/src/SIL.LCModel/DomainImpl/OverridesLing_Lex.cs
@@ -4028,6 +4028,11 @@ internal IEnumerable<ILexEntryRef> ComplexFormRefsWithThisComponentSense
 		{
 			get
 			{
+				// Test the cache for null and yield an empty list - This can happen during a bulk delete operation
+				if (m_cache == null)
+				{
+					yield break;
+				}
 				((ICmObjectRepositoryInternal) Services.ObjectRepository).EnsureCompleteIncomingRefsFrom(
 					LexEntryRefTags.kflidComponentLexemes);
 				foreach (var item in m_incomingRefs)