fix: Fix bug

lighttiger2505 · lighttiger2505 · commit 552c79a61d2f · 2021-03-10T22:55:37.000+09:00
diff --git a/parser/parseutil/extract.go b/parser/parseutil/extract.go
@@ -175,9 +175,12 @@ func parseInsertColumns(reader *astutil.NodeReader) []ast.Node {
 	if ok {
 		return []ast.Node{inner}
 	}
-	firstToken, ok := parenthesis.Inner().GetTokens()[0].(*ast.IdentiferList)
-	if ok {
-		return []ast.Node{firstToken}
+	list := parenthesis.Inner().GetTokens()
+	if len(list) > 0 {
+		firstToken, ok := list[0].(*ast.IdentiferList)
+		if ok {
+			return []ast.Node{firstToken}
+		}
 	}
 	return []ast.Node{}
 }

Original file line number	Diff line number	Diff line change
`@@ -175,9 +175,12 @@ func parseInsertColumns(reader *astutil.NodeReader) []ast.Node {`
`175`	`175`	`if ok {`
`176`	`176`	`return []ast.Node{inner}`
`177`	`177`	`}`
`178`		`- firstToken, ok := parenthesis.Inner().GetTokens()[0].(*ast.IdentiferList)`
`179`		`- if ok {`
`180`		`- return []ast.Node{firstToken}`
	`178`	`+ list := parenthesis.Inner().GetTokens()`
	`179`	`+ if len(list) > 0 {`
	`180`	`+ firstToken, ok := list[0].(*ast.IdentiferList)`
	`181`	`+ if ok {`
	`182`	`+ return []ast.Node{firstToken}`
	`183`	`+ }`
`181`	`184`	`}`
`182`	`185`	`return []ast.Node{}`
`183`	`186`	`}`