X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fc038829d566f4e0cfdb249fac1e67db8456e347..8ad31f9dfdb85a54cd080aac6957883f2f3e38e3:/src/common/imagtiff.cpp

diff --git a/src/common/imagtiff.cpp b/src/common/imagtiff.cpp
index 4c09339ca7..1b108699a8 100644
--- a/src/common/imagtiff.cpp
+++ b/src/common/imagtiff.cpp
@@ -11,18 +11,21 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
-#include "wx/defs.h"
-
 #if wxUSE_IMAGE && wxUSE_LIBTIFF
 
 #include "wx/imagtiff.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/app.h"
+    #include "wx/intl.h"
+#endif
+
 #include "wx/bitmap.h"
-#include "wx/debug.h"
-#include "wx/log.h"
-#include "wx/app.h"
+
 extern "C"
 {
     #include "tiff.h"
@@ -30,7 +33,6 @@ extern "C"
 }
 #include "wx/filefn.h"
 #include "wx/wfstream.h"
-#include "wx/intl.h"
 #include "wx/module.h"
 
 #ifndef TIFFLINKAGEMODE
@@ -393,7 +395,13 @@ bool wxTIFFHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbo
 
     int compression = image->GetOptionInt(wxIMAGE_OPTION_COMPRESSION);
     if ( !compression )
-        compression=COMPRESSION_LZW;
+    {
+        // we can't use COMPRESSION_LZW because current version of libtiff
+        // doesn't implement it ("no longer implemented due to Unisys patent
+        // enforcement") and other compression methods are lossy so we
+        // shouldn't use them by default -- and the only remaining one is none
+        compression = COMPRESSION_NONE;
+    }
 
     TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, spp);
     TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bpp);