From 990abfb9e1a464b962471f559c9ccff225f62f39 Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Tue, 2 Mar 2021 15:09:05 +0800
Subject: fix issue #40.

---
 src/yuescript/yue_compiler.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index b07a998..0e65ae9 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -58,7 +58,7 @@ inline std::string s(std::string_view sv) {
 	return std::string(sv);
 }
 
-const std::string_view version = "0.6.9"sv;
+const std::string_view version = "0.6.10"sv;
 const std::string_view extension = "yue"sv;
 
 class YueCompilerImpl {
@@ -957,7 +957,7 @@ private:
 			}
 			default: YUEE("AST node mismatch", content); break;
 		}
-		if (statement->needSep && !out.back().empty()) {
+		if (statement->needSep && !out.empty() && !out.back().empty()) {
 			auto index = std::string::npos;
 			if (_config.reserveLineNumber) {
 				index = out.back().rfind(" -- "sv);
-- 
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