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From f295c5ce9d0a87ee0c2cc793ca191369e05b7cf1 Mon Sep 17 00:00:00 2001
From: Jens Georg <mail@jensge.org>
Date: Fri, 12 May 2017 19:50:58 +0200
Subject: iostream: Adapt to new Exiv2 API in 0.26

https://bugzilla.gnome.org/show_bug.cgi?id=782449
---
 gexiv2/gexiv2-stream-io.cpp | 4 ++--
 gexiv2/gexiv2-stream-io.h   | 8 +++++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/gexiv2/gexiv2-stream-io.cpp b/gexiv2/gexiv2-stream-io.cpp
index 0ae3324..abfb843 100644
--- a/gexiv2/gexiv2-stream-io.cpp
+++ b/gexiv2/gexiv2-stream-io.cpp
@@ -142,7 +142,7 @@ long StreamIo::tell () const {
     return cb->Position (cb->handle);
 }
 
-long StreamIo::size () const {
+StreamIo::size_type StreamIo::size () const {
     return cb->Length (cb->handle);
 }
 
diff --git a/gexiv2/gexiv2-stream-io.h b/gexiv2/gexiv2-stream-io.h
index 76621a9..a26f4e6 100644
--- a/gexiv2/gexiv2-stream-io.h
+++ b/gexiv2/gexiv2-stream-io.h
@@ -25,6 +25,12 @@ public:
 
 	StreamIo (ManagedStreamCallbacks* cb);
 
+#if EXIV2_TEST_VERSION(0,26,0)
+    typedef size_t size_type;
+#else
+    typedef long size_type;
+#endif
+
 	virtual ~StreamIo ();
 	virtual int open ();
 	virtual int close ();
@@ -39,7 +45,7 @@ public:
 	virtual Exiv2::byte* mmap (bool isWriteable = false);
 	virtual int munmap ();
 	virtual long tell () const;
-	virtual long size () const;
+	virtual size_type size () const;
 	virtual bool isopen () const;
 	virtual int error () const;
 	virtual bool eof () const;
-- 
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