🐛 fix(main): fixed idea throws exception

imyuyu · Jun 11, 2024 · d4cdef6 · d4cdef6
1 parent 4cc1b83
commit d4cdef6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/kotlin/com/github/imyuyu/sqltoy/SQLToyFindUsagesHandlerFactory.kt b/src/main/kotlin/com/github/imyuyu/sqltoy/SQLToyFindUsagesHandlerFactory.kt
@@ -13,7 +13,7 @@ class SQLToyFindUsagesHandlerFactory: FindUsagesHandlerFactory() {
 
     override fun canFindUsages(element: PsiElement): Boolean {
         val module = ModuleUtilCore.findModuleForPsiElement(element);
-        val containingFile: VirtualFile = element.containingFile.virtualFile
+        val containingFile: VirtualFile = element.containingFile?.virtualFile ?: return false
         return XmlUtil.isSqltoyXml(containingFile);
     }