diff options
| author | gabime <gmelman1@mgail.com> | 2020-09-25 15:03:13 +0300 |
|---|---|---|
| committer | gabime <gmelman1@mgail.com> | 2020-09-25 15:03:13 +0300 |
| commit | 54a8259b42844d698a275295a84e73e4fb3c87e5 (patch) | |
| tree | 9009458e51abbd255a4bd7526d03eba45b17dfc4 /include/spdlog/cfg/env.h | |
| parent | 32b6f1619fdf16b875fa34f2f20386c822c4e3df (diff) | |
Fix #1680
Diffstat (limited to 'include/spdlog/cfg/env.h')
| -rw-r--r-- | include/spdlog/cfg/env.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/spdlog/cfg/env.h b/include/spdlog/cfg/env.h index 98d63a22..e2dc5717 100644 --- a/include/spdlog/cfg/env.h +++ b/include/spdlog/cfg/env.h @@ -28,8 +28,11 @@ namespace cfg { inline void load_env_levels() { auto env_val = details::os::getenv("SPDLOG_LEVEL"); - auto levels = helpers::extract_levels(env_val); - details::registry::instance().update_levels(std::move(levels)); + if (!env_val.empty()) + { + auto levels = helpers::extract_levels(env_val); + details::registry::instance().update_levels(std::move(levels)); + } } } // namespace cfg |