--- src/png.c	2014-05-28 12:02:50.000000000 +0200
+++ src2/png.c	2014-05-28 12:02:43.569815883 +0200
@@ -1608,7 +1608,7 @@
 	}
 	res = 1;
 fail:	mem_free_chanlist(w_set.img);
-	DGifCloseFile(giffy);
+	DGifCloseFile(giffy, NULL);
 	return (res);
 }
 
@@ -1659,7 +1659,7 @@
 		}
 	}
 	res = 1;
-fail:	DGifCloseFile(giffy);
+fail:	DGifCloseFile(giffy, NULL);
 	return (res);
 }
 
@@ -1725,7 +1725,7 @@
 	if (!settings->silent) progress_end();
 	msg = 0;
 
-fail:	EGifCloseFile(giffy);
+fail:	EGifCloseFile(giffy, NULL);
 #ifndef WIN32
 	/* giflib creates files with 0600 permissions, which is nasty - WJ */
 	mode = umask(0022);