Bump version to 1.15.1

README.md

@@ -36,7 +36,6 @@ see example [CMakeLists.txt](https://github.com/gabime/spdlog/blob/v1.x/example/
 * Gentoo: `emerge dev-libs/spdlog`
 * Arch Linux: `pacman -S spdlog`
 * openSUSE: `sudo zypper in spdlog-devel`
-* ALT Linux: `apt-get install libspdlog-devel`
 * vcpkg: `vcpkg install spdlog`
 * conan: `conan install --requires=spdlog/[*]`
 * conda: `conda install -c conda-forge spdlog`

include/spdlog/fmt/fmt.h

@@ -27,4 +27,5 @@
 #else  // SPDLOG_FMT_EXTERNAL is defined - use external fmtlib
     #include <fmt/core.h>
     #include <fmt/format.h>
+    #include <fmt/xchar.h>
 #endif

include/spdlog/pattern_formatter-inl.h

@@ -70,9 +70,6 @@ public:
             pad_it(remaining_pad_);
         } else if (padinfo_.truncate_) {
             long new_size = static_cast<long>(dest_.size()) + remaining_pad_;
-            if (new_size < 0) {
-                new_size = 0;
-            }
             dest_.resize(static_cast<size_t>(new_size));
         }
     }
@@ -267,7 +264,7 @@ public:
         : flag_formatter(padinfo) {}
 
     void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 8;
+        const size_t field_size = 10;
         ScopedPadder p(field_size, padinfo_, dest);
 
         fmt_helper::pad2(tm_time.tm_mon + 1, dest);
@@ -929,8 +926,9 @@ private:
     memory_buf_t cached_datetime_;
 
 #ifndef SPDLOG_NO_TLS
-    mdc_formatter<null_scoped_padder> mdc_formatter_{padding_info {}};
+    mdc_formatter<null_scoped_padder> mdc_formatter_{padding_info{}};
 #endif
+
 };
 
 }  // namespace details

tests/test_daily_logger.cpp

@@ -46,10 +46,12 @@ TEST_CASE("daily_logger with dateonly calculator", "[daily_logger]") {
 
 struct custom_daily_file_name_calculator {
     static spdlog::filename_t calc_filename(const spdlog::filename_t &basename, const tm &now_tm) {
-        
-        return spdlog::fmt_lib::format(SPDLOG_FILENAME_T("{}{:04d}{:02d}{:02d}"),
+        filename_memory_buf_t w;
+        spdlog::fmt_lib::format_to(std::back_inserter(w), SPDLOG_FILENAME_T("{}{:04d}{:02d}{:02d}"),
                                    basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1,
                                    now_tm.tm_mday);
+
+        return SPDLOG_BUF_TO_STRING(w);
     }
 };