tiff: update version to 4.1.0

[feed/packages.git] / libs / tiff / patches / 020-CVE-2019-7663.patch

diff --git a/libs/tiff/patches/020-CVE-2019-7663.patch b/libs/tiff/patches/020-CVE-2019-7663.patch
deleted file mode 100644 (file)
index 607b6de..0000000
--- a/libs/tiff/patches/020-CVE-2019-7663.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 802d3cbf3043be5dce5317e140ccb1c17a6a2d39 Mon Sep 17 00:00:00 2001
-From: Thomas Bernard <miniupnp@free.fr>
-Date: Tue, 29 Jan 2019 11:21:47 +0100
-Subject: [PATCH] TIFFWriteDirectoryTagTransferfunction() : fix NULL
- dereferencing
-
-http://bugzilla.maptools.org/show_bug.cgi?id=2833
-
-we must check the pointer is not NULL before memcmp() the memory
----
- libtiff/tif_dirwrite.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
-index c15a28db..ef30c869 100644
---- a/libtiff/tif_dirwrite.c
-+++ b/libtiff/tif_dirwrite.c
-@@ -1893,12 +1893,14 @@ TIFFWriteDirectoryTagTransferfunction(TIFF* tif, uint32* ndir, TIFFDirEntry* dir
-               n=3;
-       if (n==3)
-       {
--              if (!_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[2],m*sizeof(uint16)))
-+              if (tif->tif_dir.td_transferfunction[2] == NULL ||
-+                  !_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[2],m*sizeof(uint16)))
-                       n=2;
-       }
-       if (n==2)
-       {
--              if (!_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[1],m*sizeof(uint16)))
-+              if (tif->tif_dir.td_transferfunction[1] == NULL ||
-+                  !_TIFFmemcmp(tif->tif_dir.td_transferfunction[0],tif->tif_dir.td_transferfunction[1],m*sizeof(uint16)))
-                       n=1;
-       }
-       if (n==0)
--- 
-2.18.1
-