From 3c2a53d58f658b78ac9103b825f713e27cde8b4d Mon Sep 17 00:00:00 2001
From: u6th9d <u6th9d@users.noreply.github.com>
Date: Tue, 9 Oct 2018 16:46:13 +0800
Subject: [PATCH 1/3] Update Logger.cpp

Should not lose the log :)
---
 src/Logger.cpp | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/Logger.cpp b/src/Logger.cpp
index 718d5e5..84eab64 100644
--- a/src/Logger.cpp
+++ b/src/Logger.cpp
@@ -188,20 +188,18 @@ LogUnit* Logger::getLogUnit()
         }
     } else {
         std::unique_lock<std::mutex> lck(mMtx);
-        if (!mFree.empty()) {
-            log = mFree.back();
-            mFree.resize(mFree.size() - 1);
-        } else if (mLogUnitCnt < mFree.capacity()) {
-            ++mLogUnitCnt;
-        } else {
-            while (mFree.empty() && !mStop) {
-                mCond.wait(lck);
-            }
+        while (true) {
             if (!mFree.empty()) {
                 log = mFree.back();
                 mFree.resize(mFree.size() - 1);
+                break;
+            } else if (mLogUnitCnt < mFree.capacity()) {
+                ++mLogUnitCnt;
+                break;
             } else {
-                return nullptr;
+                while (mFree.empty() && !mStop) {
+                    mCond.wait(lck);
+                }
             }
         }
     }

From 885fb4eca92618cdd64bc40391ffb1ee508762f6 Mon Sep 17 00:00:00 2001
From: u6th9d <u6th9d@users.noreply.github.com>
Date: Tue, 9 Oct 2018 20:42:34 +0800
Subject: [PATCH 2/3] Update Logger.cpp

---
 src/Logger.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Logger.cpp b/src/Logger.cpp
index 84eab64..6dab2cf 100644
--- a/src/Logger.cpp
+++ b/src/Logger.cpp
@@ -188,7 +188,7 @@ LogUnit* Logger::getLogUnit()
         }
     } else {
         std::unique_lock<std::mutex> lck(mMtx);
-        while (true) {
+        while (!mStop) {
             if (!mFree.empty()) {
                 log = mFree.back();
                 mFree.resize(mFree.size() - 1);

From 354bde290d5d46fc7d2c9975ce518e2a5c5b5d2d Mon Sep 17 00:00:00 2001
From: u6th9d <u6th9d@users.noreply.github.com>
Date: Sat, 13 Oct 2018 23:25:13 +0800
Subject: [PATCH 3/3] Update Logger.cpp

---
 src/Logger.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Logger.cpp b/src/Logger.cpp
index 6dab2cf..1d6d25d 100644
--- a/src/Logger.cpp
+++ b/src/Logger.cpp
@@ -188,7 +188,10 @@ LogUnit* Logger::getLogUnit()
         }
     } else {
         std::unique_lock<std::mutex> lck(mMtx);
-        while (!mStop) {
+        while (true) {
+            if (!mStop) {
+                return nullptr;
+            }
             if (!mFree.empty()) {
                 log = mFree.back();
                 mFree.resize(mFree.size() - 1);