From c75cf862708f2470b15f28015306d685e9a9efa6 Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveth@hclcat.games>
Date: Fri, 11 Nov 2022 19:04:26 +0800
Subject: [PATCH] fix a bug

---
 src/main.cpp | 5 ++---
 src/vm.h     | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index baebb942..fcca6ef6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,13 +20,12 @@ struct Timer{
 };
 
 VM* newVM(){
-    // disable buff of std::cout and std::cerr
-    std::cout.setf(std::ios::unitbuf);
-    std::cerr.setf(std::ios::unitbuf);
     VM* vm = createVM([](const char* str) { 
         std::cout << str;
+        std::cout.flush();
     }, [](const char* str) { 
         std::cerr << str;
+        std::cerr.flush();
     });
     return vm;
 }
diff --git a/src/vm.h b/src/vm.h
index 5529cf96..be753b1e 100644
--- a/src/vm.h
+++ b/src/vm.h
@@ -668,7 +668,7 @@ private:
     std::stack<_Str> _cleanErrorAndGetSnapshots(){
         std::stack<_Str> snapshots;
         while (!callstack.empty()){
-            if(snapshots.size() < 10){
+            if(snapshots.size() < 8){
                 snapshots.push(callstack.top()->errorSnapshot());
             }
             callstack.pop();