From 022e18dc6f3eee6b9cec47a99f5b099d0f5d1c59 Mon Sep 17 00:00:00 2001
From: Robin Mills <robin@clanmills.com>
Date: Tue, 18 Oct 2016 06:35:19 +0000
Subject: [PATCH] #1244 Fix crwimage.cpp to read into memory (to make CRW work
 with RemoteIo).

---
 src/crwimage.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/crwimage.cpp b/src/crwimage.cpp
index 8059ce77..883948c1 100644
--- a/src/crwimage.cpp
+++ b/src/crwimage.cpp
@@ -131,6 +131,16 @@ namespace Exiv2 {
             throw Error(33);
         }
         clearMetadata();
+        // read all metadata into memory
+        // we should put this into clearMetadata(), however it breaks the test suite!
+        try {
+            std::ofstream devnull;
+            printStructure(devnull,kpsRecursive,0);
+        } catch (Exiv2::Error& e) {
+            DataBuf file(io().size());
+            io_->read(file.pData_,file.size_);
+        }
+
         CrwParser::decode(this, io_->mmap(), io_->size());
 
     } // CrwImage::readMetadata