From 83f299bbc30b0dcee7341c052037eb06679d1433 Mon Sep 17 00:00:00 2001
From: xiaoyifang <yifang.xiao@noreply.com>
Date: Mon, 27 Mar 2023 09:49:20 +0800
Subject: [PATCH] fix: a possible bug

at rare conditions ,  the for loop will continue to run until the request is canceled.
---
 mdx.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mdx.cc b/mdx.cc
index 983a1107..a787bc93 100644
--- a/mdx.cc
+++ b/mdx.cc
@@ -750,8 +750,10 @@ void MddResourceRequest::run()
       return;
     }
     string u8ResourceName = Utf8::encode( resourceName );
-    if( !resourceIncluded.insert( resourceName ).second )
-      continue;
+    if( !resourceIncluded.insert( resourceName ).second ) {
+      finish();
+      return;
+    }
 
     Mutex::Lock _( dataMutex );
     data.clear();