From 7b3acd47b2859203c3f010302e5f1fc199d64b2a Mon Sep 17 00:00:00 2001
From: Simon Giesecke <simon.giesecke@btc-ag.com>
Date: Fri, 18 May 2018 13:13:20 +0200
Subject: [PATCH] Problem: malloc may fail in blob_t ctors

Solution: add alloc_assert calls
---
 src/blob.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/blob.hpp b/src/blob.hpp
index 6abc86dd..b78bfd6c 100644
--- a/src/blob.hpp
+++ b/src/blob.hpp
@@ -30,6 +30,8 @@
 #ifndef __ZMQ_BLOB_HPP_INCLUDED__
 #define __ZMQ_BLOB_HPP_INCLUDED__
 
+#include "err.hpp"
+
 #include <stdlib.h>
 #include <string.h>
 #include <algorithm>
@@ -77,6 +79,7 @@ struct blob_t
         size_ (size),
         owned_ (true)
     {
+        alloc_assert (data_);
     }
 
     //  Creates a blob_t of a given size, an initializes content by copying
@@ -86,6 +89,7 @@ struct blob_t
         size_ (size),
         owned_ (true)
     {
+        alloc_assert (data_);
         memcpy (data_, data, size_);
     }