From 408f4508d3c28e47034e4c19dba120b9176e4876 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20W=C3=BChrer?= <martin.wuehrer@artech.at>
Date: Fri, 4 Sep 2020 11:26:25 +0200
Subject: [PATCH] include/fmt/core.h: detail::buffer: declare destructor as
 virtual, as it contains virtual methods.

---
 include/fmt/core.h   | 2 +-
 include/fmt/format.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index d2c9633c..a35ddec2 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -669,7 +669,7 @@ template <typename T> class buffer {
         size_(sz),
         capacity_(cap) {}
 
-  ~buffer() = default;
+  virtual ~buffer() = default;
 
   /** Sets the buffer data and capacity. */
   void set(T* buf_data, size_t buf_capacity) FMT_NOEXCEPT {
diff --git a/include/fmt/format.h b/include/fmt/format.h
index 464c0d72..a33a90a9 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -633,7 +633,7 @@ class basic_memory_buffer : public detail::buffer<T> {
       : alloc_(alloc) {
     this->set(store_, SIZE);
   }
-  ~basic_memory_buffer() { deallocate(); }
+  ~basic_memory_buffer() override { deallocate(); }
 
  private:
   // Move data from other to this buffer.