commit 585d7b5b5f9612f180315090c3ccfd4772f467e0
author Benoit Girard <b56girard@gmail.com> Mon Oct 15 15:23:35 2012 -0400
committer Jeff Muizelaar <jmuizelaar@mozilla.com> Mon Oct 15 15:23:35 2012 -0400
tree e8f9d862d85428a93715bbe61be493f35f944254
parent c042c771113aac7a7d0fbdbe03c2580a1e6f11af

Prefer precache output curves even if a A2B/B2A CLUT is present.

Reviewed-by: Jeff Muizelaar <jmuizelaar@mozilla.com>
Mozilla-bug: 752254

transform.c

diff --git a/transform.c b/transform.c
index f19517f..ce271fb 100644
--- a/transform.c
+++ b/transform.c
@@ -994,13 +994,15 @@
 	if (profile->color_space != RGB_SIGNATURE)
 		return;
 
-	/* don't precache since we will use the B2A LUT */
-	if (profile->B2A0)
-		return;
+	if (qcms_supports_iccv4) {
+		/* don't precache since we will use the B2A LUT */
+		if (profile->B2A0)
+			return;
 
-	/* don't precache since we will use the mBA LUT */
-	if (profile->mBA)
-		return;
+		/* don't precache since we will use the mBA LUT */
+		if (profile->mBA)
+			return;
+	}
 
 	/* don't precache if we do not have the TRC curves */
 	if (!profile->redTRC || !profile->greenTRC || !profile->blueTRC)