From b782bf26b0f91642cfe8fa866cbf1553a653cc74 Mon Sep 17 00:00:00 2001
From: Phodal Huang <h@phodal.com>
Date: Fri, 4 Mar 2022 13:10:25 +0800
Subject: [PATCH] fix: fix cases issues

---
 .../main/kotlin/chapi/ast/csharpast/CSharpFullIdentListener.kt  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapi-ast-csharp/src/main/kotlin/chapi/ast/csharpast/CSharpFullIdentListener.kt b/chapi-ast-csharp/src/main/kotlin/chapi/ast/csharpast/CSharpFullIdentListener.kt
index 9c692ce2..23e147af 100644
--- a/chapi-ast-csharp/src/main/kotlin/chapi/ast/csharpast/CSharpFullIdentListener.kt
+++ b/chapi-ast-csharp/src/main/kotlin/chapi/ast/csharpast/CSharpFullIdentListener.kt
@@ -183,8 +183,8 @@ class CSharpFullIdentListener(val fileName: String) : CSharpAstListener() {
         codeDataStruct: CodeDataStruct
     ) {
         val memberDeclaration = memberCtx!!.common_member_declaration() ?: return
+        val firstChild = memberDeclaration.getChild(0) ?: return
 
-        val firstChild = memberDeclaration.getChild(0)
         var returnType = "";
         when (firstChild::class.java.simpleName) {
             "TerminalNodeImpl" -> {