From 69953a26b438fdb9002f3be4497d3b91918f2b4c Mon Sep 17 00:00:00 2001
From: brawner <brawner@gmail.com>
Date: Wed, 26 Aug 2020 13:53:42 -0700
Subject: [PATCH] Check allocation of requester and replier (#60)

Signed-off-by: Stephen Brawner <brawner@gmail.com>
---
 .../resource/srv__type_support.cpp.em                     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rosidl_typesupport_connext_cpp/resource/srv__type_support.cpp.em b/rosidl_typesupport_connext_cpp/resource/srv__type_support.cpp.em
index 5ba0a69..94e255e 100644
--- a/rosidl_typesupport_connext_cpp/resource/srv__type_support.cpp.em
+++ b/rosidl_typesupport_connext_cpp/resource/srv__type_support.cpp.em
@@ -151,6 +151,10 @@ void * create_requester__@(service.namespaced_type.name)(
   requester_params.datawriter_qos(*datawriter_qos);
 
   RequesterType * requester = static_cast<RequesterType *>(_allocator(sizeof(RequesterType)));
+  if (NULL == requester) {
+    fprintf(stderr, "failed to allocate memory for requester\n");
+    return NULL;
+  }
   try {
     new (requester) RequesterType(requester_params);
   } catch (...) {
@@ -255,6 +259,10 @@ void * create_replier__@(service.namespaced_type.name)(
   replier_params.datawriter_qos(*datawriter_qos);
 
   ReplierType * replier = static_cast<ReplierType *>(_allocator(sizeof(ReplierType)));
+  if (NULL == replier) {
+    fprintf(stderr, "failed to allocate memory for replier\n");
+    return NULL;
+  }
   try {
     new (replier) ReplierType(replier_params);
   } catch (...) {