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-rw-r--r--src/mesa/swrast/s_buffers.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c
index bff5da0088..c64bdccb3e 100644
--- a/src/mesa/swrast/s_buffers.c
+++ b/src/mesa/swrast/s_buffers.c
@@ -1,4 +1,4 @@
-/* $Id: s_buffers.c,v 1.4 2001/01/24 00:04:59 brianp Exp $ */
+/* $Id: s_buffers.c,v 1.5 2001/02/13 23:58:38 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -123,7 +123,8 @@ clear_color_buffer(GLcontext *ctx)
}
else {
/* Color index mode */
- ASSERT(ctx->Color.IndexMask == ~0);
+ ASSERT((ctx->Color.IndexMask & ((1 << ctx->Visual.indexBits) - 1))
+ == ((1 << ctx->Visual.indexBits) - 1));
if (ctx->Visual.indexBits == 8) {
/* 8-bit clear */
GLubyte span[MAX_WIDTH];