[gthumb] check the image_rotation extension as well

[Paolo Bacchilega <paobac src gnome org>]

commit 66d5bf82c765a5b4559a5ae12a8f0fbb15f9bf5b
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Jul 24 17:49:31 2010 +0200

    check the image_rotation extension as well

 .../importer/gth-import-preferences-dialog.c       |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/extensions/importer/gth-import-preferences-dialog.c b/extensions/importer/gth-import-preferences-dialog.c
index 145062a..b2b85ab 100644
--- a/extensions/importer/gth-import-preferences-dialog.c
+++ b/extensions/importer/gth-import-preferences-dialog.c
@@ -376,7 +376,7 @@ gth_import_preferences_dialog_init (GthImportPreferencesDialog *self)
 		g_free (custom_format);
 	}
 
-	gtk_widget_set_sensitive (GET_WIDGET ("adjust_orientation_checkbutton"), gth_main_extension_is_active ("exiv2_tools"));
+	gtk_widget_set_sensitive (GET_WIDGET ("adjust_orientation_checkbutton"), gth_main_extension_is_active ("image_rotation") && gth_main_extension_is_active ("exiv2_tools"));
 
 	update_destination (self);