From d8eeb4917ca39a0698731f64933c85a7c44e9247 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Mon, 22 Jun 2015 11:20:32 -0700 Subject: i965: Assert that the GL primitive isn't out of range. Coverity sees the if (mode >= BRW_PRIM_OFFSET (128)) test and assumes that the else-branch might execute for mode to up 127, which out be out of bounds. Reviewed-by: Jordan Justen --- src/mesa/drivers/dri/i965/brw_draw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c index a7164dbf7d8..b91597a9f5d 100644 --- a/src/mesa/drivers/dri/i965/brw_draw.c +++ b/src/mesa/drivers/dri/i965/brw_draw.c @@ -92,8 +92,10 @@ get_hw_prim_for_gl_prim(int mode) { if (mode >= BRW_PRIM_OFFSET) return mode - BRW_PRIM_OFFSET; - else + else { + assert(mode < ARRAY_SIZE(prim_to_hw_prim)); return prim_to_hw_prim[mode]; + } } -- cgit v1.2.3