Merge pull request #1592 from AntelopeIO/cfile_warn_be_gone

wrap `cfile`'s `fclose()` to avoid warning on latest glibc
AntelopeIO · Sep 5, 2023 · 409eb59 · 409eb59
2 parents 1adff8e + 3b29ca4
commit 409eb59
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/libraries/libfc/include/fc/io/cfile.hpp b/libraries/libfc/include/fc/io/cfile.hpp
@@ -19,7 +19,11 @@
 namespace fc {
 
 namespace detail {
-   using unique_file = std::unique_ptr<FILE, decltype( &fclose )>;
+   inline void close_file(FILE* f) noexcept {
+      fclose(f);
+   }
+
+   using unique_file = std::unique_ptr<FILE, decltype( &close_file )>;
 }
 
 class cfile_datastream;
@@ -32,7 +36,7 @@ class cfile {
    friend class temp_cfile;
 public:
    cfile()
-     : _file(nullptr, &fclose)
+     : _file(nullptr, &detail::close_file)
    {}
 
    cfile(cfile&& other)