From b4aca82992d71d8e4e992be43ac86e13e3028362 Mon Sep 17 00:00:00 2001
From: Marco Clemencic <marco.clemencic@cern.ch>
Date: Mon, 9 May 2022 09:56:19 +0200
Subject: [PATCH] Check if the env variable is set before trying to use it
---
GaudiPluginService/src/PluginServiceV2.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/GaudiPluginService/src/PluginServiceV2.cpp b/GaudiPluginService/src/PluginServiceV2.cpp
index 801ffc751..7b520e75f 100644
--- a/GaudiPluginService/src/PluginServiceV2.cpp
+++ b/GaudiPluginService/src/PluginServiceV2.cpp
@@ -156,7 +156,9 @@ namespace Gaudi {
std::regex line_format{"^(?:[[:space:]]*(?:(v[0-9]+)::)?([^:]+):(.*[^[:space:]]))?[[:space:]]*(?:#.*)?$"};
std::smatch matches;
- std::string search_path = std::getenv( envVar.c_str() );
+ std::string search_path;
+ const char* envPtr = std::getenv( envVar.c_str() );
+ if ( envPtr ) search_path = envPtr;
if ( search_path.empty() ) {
return;
}
--
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