[gimp] Bug 741179: Export does not remember compression of input...

[Massimo Valentini <mvalentini src gnome org>]

commit 068745dc5c968948ef0d10483a72aa207ae5ddf3
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Tue Dec 9 18:13:35 2014 +0100

    Bug 741179: Export does not remember compression of input...
    
    for Deflated TIFF
    
    similar to commit 91738c3b9

 plug-ins/common/file-tiff-load.c |    1 +
 plug-ins/common/file-tiff-save.c |    6 +++++-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/common/file-tiff-load.c b/plug-ins/common/file-tiff-load.c
index 647d608..d0cf79c 100644
--- a/plug-ins/common/file-tiff-load.c
+++ b/plug-ins/common/file-tiff-load.c
@@ -841,6 +841,7 @@ load_image (const gchar        *filename,
             case COMPRESSION_LZW:
             case COMPRESSION_PACKBITS:
             case COMPRESSION_DEFLATE:
+            case COMPRESSION_ADOBE_DEFLATE:
             case COMPRESSION_JPEG:
             case COMPRESSION_CCITTFAX3:
             case COMPRESSION_CCITTFAX4:
diff --git a/plug-ins/common/file-tiff-save.c b/plug-ins/common/file-tiff-save.c
index 45fdbef..ce9369a 100644
--- a/plug-ins/common/file-tiff-save.c
+++ b/plug-ins/common/file-tiff-save.c
@@ -292,7 +292,11 @@ run (const gchar      *name,
             {
               const TiffSaveVals *pvals = gimp_parasite_data (parasite);
 
-              tsvals.compression        = pvals->compression;
+              if (pvals->compression == COMPRESSION_DEFLATE)
+                tsvals.compression = COMPRESSION_ADOBE_DEFLATE;
+              else
+                tsvals.compression = pvals->compression;
+
               tsvals.save_transp_pixels = pvals->save_transp_pixels;
             }
           gimp_parasite_free (parasite);