Undo commit 95f7befcec1b30fd5014c8ad616485d32901ce33 for release

Proper handling of the page group color space is going to require
a more complex solution whereby we ensure that we do the final
alpha blending in the page group color space and not the target
device color space.

1 files changed, 2 insertions, 5 deletions

diff --git a/base/gstrans.c b/base/gstrans.c
index 44ed3a7d3..8c4fca30d 100644
--- a/base/gstrans.c
+++ b/base/gstrans.c
@@ -264,12 +264,9 @@ gs_begin_transparency_group(gs_gstate *pgs,
        target device (process color model).  Here we just want
        to set it as a unknown type for clist writing, as we will take care
        of using the parent group color space later during clist reading.
-       Also, if the group was not isolated we MUST use the parent group
-       color space regardless of what the group color space is specified to be.
-       Note that the page group should always be isolated */
+     */
+
 
-    if (group_type == PDF14_BEGIN_TRANS_PAGE_GROUP)
-        params.Isolated = true;
     if (ptgp->ColorSpace == NULL || params.Isolated != true) {
         params.group_color = UNKNOWN;
         params.group_color_numcomps = 0;