Assign to a const char* when using std::getenv

key4hep · Sep 18, 2024 · b34198f · b34198f
1 parent 9b69494
commit b34198f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/k4FWCore/components/PodioOutput.cpp b/k4FWCore/components/PodioOutput.cpp
@@ -140,7 +140,7 @@ StatusCode PodioOutput::finalize() {
   // Collect all the metadata
   podio::Frame config_metadata_frame{};
   config_metadata_frame.putParameter("gaudiConfigOptions", config_data);
-  if (const char* env_key4hep_stack = std::getenv("KEY4HEP_STACK")) {
+  if (const auto* env_key4hep_stack = std::getenv("KEY4HEP_STACK")) {
     std::string s_env_key4hep_stack = env_key4hep_stack;
     config_metadata_frame.putParameter("key4hepstack", s_env_key4hep_stack);
   }

diff --git a/k4FWCore/components/Writer.cpp b/k4FWCore/components/Writer.cpp
@@ -117,7 +117,7 @@ class Writer final : public Gaudi::Functional::Consumer<void(const EventContext&
     }
 
     config_metadata_frame.putParameter("gaudiConfigOptions", config_data);
-    if (auto env_key4hep_stack = std::getenv("KEY4HEP_STACK")) {
+    if (const auto* env_key4hep_stack = std::getenv("KEY4HEP_STACK")) {
       config_metadata_frame.putParameter("key4hepstack", env_key4hep_stack);
     }
     iosvc->getWriter()->writeFrame(config_metadata_frame, "configuration_metadata");