From ce44501ea87ff66267c9cf280e4596065ffebd46 Mon Sep 17 00:00:00 2001 From: "Juan A. Suarez Romero" Date: Thu, 12 Jan 2017 10:31:34 +0100 Subject: [PATCH 1/1] nir/i965: assert first is always less than 64 This fixes a defect detected by Coverity Scan. Reviewed-by: Iago Toral Quiroga --- src/mesa/drivers/dri/i965/brw_draw_upload.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index a865f2793d1..04d7aa9e9bf 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -566,6 +566,7 @@ brw_prepare_vertices(struct brw_context *brw) brw->vb.nr_enabled = 0; while (vs_inputs) { GLuint first = ffsll(vs_inputs) - 1; + assert (first < 64); GLuint index = first - DIV_ROUND_UP(_mesa_bitcount_64(vs_prog_data->double_inputs_read & BITFIELD64_MASK(first)), 2); -- 2.30.2