[gimp/blend-tool-fun: 45/163] Bug 743034 - file-tiff-load crashes if I try to open a BigTIFF file

[Michael Henning <mhenning src gnome org>]

commit 3f9e00cf90943d30132cd4e888257ea8117b238a
Author: Michael Natterer <mitch gimp org>
Date:   Sun Sep 13 16:21:35 2015 +0200

    Bug 743034 - file-tiff-load crashes if I try to open a BigTIFF file
    
    Use a Babl format that actually exists for extra channels. Makes the
    plug-in load black pages from the mentioned "Rome" BigTIFF, so this
    only fixes the plug-in crash but doesn't fix loading of BigTIFF
    images, whatever they are...

 plug-ins/common/file-tiff-load.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/common/file-tiff-load.c b/plug-ins/common/file-tiff-load.c
index be0d274..2632722 100644
--- a/plug-ins/common/file-tiff-load.c
+++ b/plug-ins/common/file-tiff-load.c
@@ -475,6 +475,7 @@ load_dialog (TIFF              *tif,
 
   /* Page Selector */
   selector = gimp_page_selector_new ();
+  gtk_widget_set_size_request (selector, 300, 200);
   gtk_box_pack_start (GTK_BOX (vbox), selector, TRUE, TRUE, 0);
 
   gimp_page_selector_set_n_pages (GIMP_PAGE_SELECTOR (selector),
@@ -1140,7 +1141,7 @@ load_image (const gchar        *filename,
 
       if (extra > 0 && !worst_case)
         {
-          /* Add alpha channels as appropriate */
+          /* Add extra channels as appropriate */
           for (i = 1; i <= extra; ++i)
             {
               channel[i].ID = gimp_channel_new (image, _("TIFF Channel"),
@@ -1148,8 +1149,9 @@ load_image (const gchar        *filename,
                                                 100.0, &color);
               gimp_image_insert_channel (image, channel[i].ID, -1, 0);
               channel[i].buffer = gimp_drawable_get_buffer (channel[i].ID);
-              channel[i].format = babl_format_new (babl_model ("A"),
+              channel[i].format = babl_format_new (babl_model ("Y'"),
                                                    type,
+                                                   babl_component ("Y'"),
                                                    NULL);
             }
         }