From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 19 Dec 2010 15:02:31 +0000 (+0000)
Subject: Fix initial gradient point calculation in wxOSX.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/4027f0d759c4fe3160affbfd27148cb56a1e706d

Fix initial gradient point calculation in wxOSX.

This fixes the bug introduced in r63879 which used the wrong indices into the
stops array resulting in visual artefacts in wxAUI, for example (and also
possible crashes due to accessing out of bound array elements).

Closes #12784.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66400 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/osx/carbon/graphics.cpp b/src/osx/carbon/graphics.cpp
index 1afba4921d..1a07e2278d 100644
--- a/src/osx/carbon/graphics.cpp
+++ b/src/osx/carbon/graphics.cpp
@@ -798,9 +798,9 @@ void wxMacCoreGraphicsBrushData::CalculateShadingValues (void *info, const CGFlo
     {
         // Start
         out[0] = stops.comps[0].red;
-        out[1] = stops.comps[1].green;
-        out[2] = stops.comps[2].blue;
-        out[3] = stops.comps[3].alpha;
+        out[1] = stops.comps[0].green;
+        out[2] = stops.comps[0].blue;
+        out[3] = stops.comps[0].alpha;
     }
     else if (f >= 1.0)
     {