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-rw-r--r--src/mesa/drivers/dri/i965/genX_state_upload.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c b/src/mesa/drivers/dri/i965/genX_state_upload.c
index 027dad1e089..73c983ce742 100644
--- a/src/mesa/drivers/dri/i965/genX_state_upload.c
+++ b/src/mesa/drivers/dri/i965/genX_state_upload.c
@@ -2446,7 +2446,7 @@ set_scissor_bits(const struct gl_context *ctx, int i,
bbox[0] = MAX2(ctx->ViewportArray[i].X, 0);
bbox[1] = MIN2(bbox[0] + ctx->ViewportArray[i].Width, fb_width);
- bbox[2] = MAX2(ctx->ViewportArray[i].Y, 0);
+ bbox[2] = CLAMP(ctx->ViewportArray[i].Y, 0, fb_height);
bbox[3] = MIN2(bbox[2] + ctx->ViewportArray[i].Height, fb_height);
_mesa_intersect_scissor_bounding_box(ctx, i, bbox);