am b0ef7745: Fix build breakage caused by updating giflib

* commit 'b0ef77450df6480941fd6c737c34a44ea29b1f21':
  Fix build breakage caused by updating giflib
diff --git a/jni/GifTranscoder.cpp b/jni/GifTranscoder.cpp
index 44fa30c..1f329f7 100644
--- a/jni/GifTranscoder.cpp
+++ b/jni/GifTranscoder.cpp
@@ -498,11 +498,11 @@
 
 GifFilesCloser::~GifFilesCloser() {
     if (mGifIn) {
-        DGifCloseFile(mGifIn);
+        DGifCloseFile(mGifIn, NULL);
         mGifIn = NULL;
     }
     if (mGifOut) {
-        EGifCloseFile(mGifOut);
+        EGifCloseFile(mGifOut, NULL);
         mGifOut = NULL;
     }
 }