From 5f1eb35ee2be8cca48aab9a53a989c9a5ff73438 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 27 Jun 2000 04:31:29 +0000
Subject: [PATCH] fixed an assertion and minor bug

---
 src/mesa/main/buffers.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 086dc93..566afed 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -151,10 +151,9 @@ clear_color_buffer(GLcontext *ctx)
       const GLubyte a = (GLint) (ctx->Color.ClearColor[3] * 255.0F);
       GLubyte span[MAX_WIDTH][4];
       GLint i;
-      ASSERT(ctx->Color.ColorMask[0] &&
-             ctx->Color.ColorMask[1] &&
-             ctx->Color.ColorMask[2] &&
-             ctx->Color.ColorMask[3]);
+
+      ASSERT(!ctx->Color.SWmasking);
+
       for (i = 0; i < width; i++) {
          span[i][RCOMP] = r;
          span[i][GCOMP] = g;
@@ -299,7 +298,7 @@ _mesa_Clear( GLbitfield mask )
       /* clear software-based alpha buffer(s) */
       if ( (mask & GL_COLOR_BUFFER_BIT)
            && ctx->DrawBuffer->UseSoftwareAlphaBuffers
-           && ctx->Color.ColorMask[RCOMP]) {
+           && ctx->Color.ColorMask[ACOMP]) {
          _mesa_clear_alpha_buffers( ctx );
       }
 
-- 
2.7.4