From b4269c07f8fe51912a01a36ff6239f1565d0639c Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 8 Oct 2005 21:36:38 +0000
Subject: [PATCH] change test for presence of accum buffer

---
 src/mesa/main/accum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c
index a659e8dbdd8..2f7375bd3a0 100644
--- a/src/mesa/main/accum.c
+++ b/src/mesa/main/accum.c
@@ -70,7 +70,7 @@ _mesa_Accum( GLenum op, GLfloat value )
       return;
    }
 
-   if (ctx->Visual.accumRedBits == 0) {
+   if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {
       _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
       return;
    }
-- 
2.30.2