From a2b38227300c54c91b600bdcb501a51c8208b4a4 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Tue, 9 Jun 2015 10:37:19 -0300
Subject: [PATCH] Avoid unused variable warning in gif_format.cpp when we
 compile with giflib4

---
 src/app/file/gif_format.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/app/file/gif_format.cpp b/src/app/file/gif_format.cpp
index 60bf90edc..b5f1df973 100644
--- a/src/app/file/gif_format.cpp
+++ b/src/app/file/gif_format.cpp
@@ -144,7 +144,9 @@ private:
 
 bool GifFormat::onLoad(FileOp* fop)
 {
+#if GIFLIB_MAJOR >= 5
   int errCode = 0;
+#endif
   GifFilePtr gif_file(DGifOpenFileHandle(open_file_descriptor_with_exception(fop->filename, "rb")
 #if GIFLIB_MAJOR >= 5
                                          , &errCode
@@ -544,7 +546,9 @@ void GifFormat::onDestroyData(FileOp* fop)
 #ifdef ENABLE_SAVE
 bool GifFormat::onSave(FileOp* fop)
 {
+#if GIFLIB_MAJOR >= 5
   int errCode = 0;
+#endif
   GifFilePtr gif_file(EGifOpenFileHandle(open_file_descriptor_with_exception(fop->filename, "wb")
 #if GIFLIB_MAJOR >= 5
                                          , &errCode