From: Ilia Alshanetsky <iliaa@php.net>
Date: Tue, 4 Nov 2003 01:55:50 +0000 (+0000)
Subject: Fixed bug #26097 (gdImageColorClosestAlpha() returns incorrect results).
X-Git-Tag: php-5.0.0b3RC1~780
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b520c9d42c34c30c353cc93579c92ab30f629ff4;p=php

Fixed bug #26097 (gdImageColorClosestAlpha() returns incorrect results).
---

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index 540605a9a5..9b9413320c 100644
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -255,7 +255,7 @@ int gdImageColorClosestAlpha (gdImagePtr im, int r, int g, int b, int a)
 		gd = im->green[i] - g;
 		bd = im->blue[i] - b;
 		/* gd 2.02: whoops, was - b (thanks to David Marwood) */
-		ad = im->blue[i] - a;
+		ad = im->alpha[i] - a;
 		dist = rd * rd + gd * gd + bd * bd + ad * ad;
 		if (first || (dist < mindist)) {
 			mindist = dist;