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Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_ioctl.c')
-rw-r--r--src/mesa/drivers/dri/unichrome/via_ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c
index 1daf49f151..c8c6dc0193 100644
--- a/src/mesa/drivers/dri/unichrome/via_ioctl.c
+++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c
@@ -233,7 +233,7 @@ static void viaClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
if (mask & BUFFER_BIT_STENCIL) {
if (vmesa->have_hw_stencil) {
- if (ctx->Stencil.WriteMask[0] == 0xff) {
+ if ((ctx->Stencil.WriteMask[0] & 0xff) == 0xff) {
flag |= VIA_DEPTH;
clear_depth &= ~0xff;
clear_depth |= (ctx->Stencil.Clear & 0xff);