From a38c0eb7d2c8c014ccb38f5dff327a69ebfb4d55 Mon Sep 17 00:00:00 2001
From: Andrei Belov <defanator@gmail.com>
Date: Mon, 23 Apr 2018 10:36:27 +0300
Subject: [PATCH] Fix memory leak in modsecurity::utils::expandEnv()

Found by ASAN.
---
 src/utils/system.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/system.cc b/src/utils/system.cc
index 466fcb38fe..d832640edd 100644
--- a/src/utils/system.cc
+++ b/src/utils/system.cc
@@ -126,9 +126,9 @@ std::list<std::string> expandEnv(const std::string& var, int flags) {
                 std::ifstream *iss = new std::ifstream(exp[0], std::ios::in);
                 if (iss->is_open()) {
                     iss->close();
-                    delete iss;
                     vars.push_back(exp[0]);
                 }
+                delete iss;
             }
         }
         wordfree(&p);