From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Tue, 28 Jun 2022 11:46:33 +0000 (+0200)
Subject: Avoid memory leak when exception is thrown.
X-Git-Tag: v3.32~181
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/506ba578d0a050e4e5ca2102d0ffa1414108d5c9

Avoid memory leak when exception is thrown.
---

diff --git a/src/kernel/routing/RoutedZone.cpp b/src/kernel/routing/RoutedZone.cpp
index 908f57e131..e7c2c79956 100644
--- a/src/kernel/routing/RoutedZone.cpp
+++ b/src/kernel/routing/RoutedZone.cpp
@@ -27,11 +27,10 @@ RoutedZone::RoutedZone(const std::string& name) : NetZoneImpl(name) {}
 Route* RoutedZone::new_extended_route(RoutingMode hierarchy, NetPoint* gw_src, NetPoint* gw_dst,
                                       const std::vector<resource::StandardLinkImpl*>& link_list, bool preserve_order)
 {
-  auto* result = new Route();
+  xbt_enforce(hierarchy != RoutingMode::recursive || (gw_src && gw_dst), "nullptr is obviously a deficient gateway");
 
+  auto* result = new Route();
   if (hierarchy == RoutingMode::recursive) {
-    xbt_enforce(gw_src && gw_dst, "nullptr is obviously a deficient gateway");
-
     result->gw_src_ = gw_src;
     result->gw_dst_ = gw_dst;
   }