From 7eefc7b096864eb5dd3361cccb1cb3bac913fb27 Mon Sep 17 00:00:00 2001
From: Alja Mrak-Tadel <amraktadel@ucsd.edu>
Date: Fri, 21 Aug 2015 10:45:18 -0700
Subject: [PATCH] Fix error from the previous commit.

---
 src/XrdFileCache/XrdFileCacheFile.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/XrdFileCache/XrdFileCacheFile.cc b/src/XrdFileCache/XrdFileCacheFile.cc
index 762406454da..084073f4b4f 100644
--- a/src/XrdFileCache/XrdFileCacheFile.cc
+++ b/src/XrdFileCache/XrdFileCacheFile.cc
@@ -506,8 +506,10 @@ int File::Read(char* iUserBuff, long long iUserOff, int iUserSize)
             clLog()->Dump(XrdCl::AppMsg, "File::Read() u=%p inc_ref_count new %d %s", (void*)iUserBuff, block_idx, lPath());
             Block *b = RequestBlock(block_idx, false);
             // assert(b);
+            if (!b) {
             preProcOK = false;
             break;
+            }
             inc_ref_count(b);
             blks_to_process.push_back(b);
             m_stats.m_BytesRam++;