From cfdbfa6b2cc27ae5b98c5f27599bbc0fc6a104c1 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Wed, 14 Mar 2018 23:53:43 -0400
Subject: Catch more possible instances of passing NULL to memcpy.

Actually fixes #1976.
---
 src/libstore/download.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libstore/download.cc')

diff --git a/src/libstore/download.cc b/src/libstore/download.cc
index 5ab625f42288..9d9f1153f4d5 100644
--- a/src/libstore/download.cc
+++ b/src/libstore/download.cc
@@ -195,6 +195,7 @@ struct CurlDownloader : public Downloader
             if (readOffset == request.data->length())
                 return 0;
             auto count = std::min(size * nitems, request.data->length() - readOffset);
+            assert(count);
             memcpy(buffer, request.data->data() + readOffset, count);
             readOffset += count;
             return count;
-- 
cgit 1.4.1