From cb1927e1b7e911232eb3586b52210cb28bcf8675 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Fri, 3 Jun 2022 16:15:51 +0100
Subject: [PATCH] make C and vector path for composite match

one was <, one was <= for HARD_LIGHT
no effect on result, but it's better if they are consistent
---
 libvips/conversion/composite.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libvips/conversion/composite.cpp b/libvips/conversion/composite.cpp
index ac2d96a4..b296ea95 100644
--- a/libvips/conversion/composite.cpp
+++ b/libvips/conversion/composite.cpp
@@ -896,7 +896,7 @@ vips_composite_base_blend3( VipsCompositeSequence *seq,
 			break;
 
 		case VIPS_BLEND_MODE_HARD_LIGHT:
-			f = A < 0.5 ? 
+			f = A <= 0.5 ? 
 				2 * A * B :
 				1 - 2 * (1 - A) * (1 - B);
 			break;