From 12768a24b19b9fe6746f9545c9d77bff1e306db4 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Mon, 12 Aug 2019 22:51:09 +0200
Subject: [PATCH] TIFFClientOpen(): fix memory leak if one of the required
 callbacks is not provided. Fixed Coverity GDAL CID 1404110

---
 libtiff/tif_open.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libtiff/tif_open.c b/libtiff/tif_open.c
index f7b7e0f8..3cb53d4e 100644
--- a/libtiff/tif_open.c
+++ b/libtiff/tif_open.c
@@ -131,6 +131,7 @@ TIFFClientOpen(
 	if (!readproc || !writeproc || !seekproc || !closeproc || !sizeproc) {
 		TIFFErrorExt(clientdata, module,
 		    "One of the client procedures is NULL pointer.");
+		_TIFFfree(tif);
 		goto bad2;
 	}
 	tif->tif_readproc = readproc;