diff --git a/src/api/NetworkState.cpp b/src/api/NetworkState.cpp
index 82d61c89..d88d08db 100644
--- a/src/api/NetworkState.cpp
+++ b/src/api/NetworkState.cpp
@@ -38,6 +38,7 @@ NetworkState::NetworkState() :
     failures(0),
     rejected(0),
     total(0),
+    powVariant(POW_AUTODETECT),
     m_active(false)
 {
     memset(pool, 0, sizeof(pool));
diff --git a/src/log/FileLog.cpp b/src/log/FileLog.cpp
index 38d19349..77f2e713 100644
--- a/src/log/FileLog.cpp
+++ b/src/log/FileLog.cpp
@@ -56,7 +56,7 @@ void FileLog::message(int level, const char* fmt, va_list args)
     localtime_r(&now, &stime);
 #   endif
 
-    char *buf = new char[512];
+    auto *buf = new char[512];
     int size = snprintf(buf, 23, "[%d-%02d-%02d %02d:%02d:%02d] ",
                         stime.tm_year + 1900,
                         stime.tm_mon + 1,
@@ -70,7 +70,9 @@ void FileLog::message(int level, const char* fmt, va_list args)
 
     std::string row = std::regex_replace(std::string(buf, size+1), std::regex("\x1B\\[[0-9;]*[a-zA-Z]"), "");
 
-    write(const_cast<char*>(row.c_str()), size + 1);
+    memcpy(buf, row.c_str(), row.length());
+
+    write(buf, row.length());
 }
 
 
diff --git a/src/log/RemoteLog.cpp b/src/log/RemoteLog.cpp
index 194afed0..7a314790 100644
--- a/src/log/RemoteLog.cpp
+++ b/src/log/RemoteLog.cpp
@@ -44,7 +44,7 @@ void RemoteLog::message(int level, const char* fmt, va_list args)
     localtime_r(&now, &stime);
 #   endif
 
-    char *buf = new char[512];
+    auto *buf = new char[512];
     int size = snprintf(buf, 23, "[%d-%02d-%02d %02d:%02d:%02d] ",
                         stime.tm_year + 1900,
                         stime.tm_mon + 1,
@@ -63,6 +63,8 @@ void RemoteLog::message(int level, const char* fmt, va_list args)
     std::string row = std::regex_replace(std::string(buf, size+1), std::regex("\x1B\\[[0-9;]*[a-zA-Z]"), "");
 
     rows_.push_back(row);
+
+    delete[](buf);
 }