nv50,nvc0: fix the max_vertices=0 case

[android-x86/external-mesa.git] / src / gallium / drivers / nouveau / nvc0 / nvc0_program.c

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
index d73e0c4..aba9511 100644 (file)
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
@@ -393,7 +393,7 @@ nvc0_gp_gen_header(struct nvc0_program *gp, struct nv50_ir_prog_info *info)
       break;
    }
 
-   gp->hdr[4] = MIN2(info->prop.gp.maxVertices, 1024);
+   gp->hdr[4] = CLAMP(info->prop.gp.maxVertices, 1, 1024);
 
    return nvc0_vtgp_gen_header(gp, info);
 }