From: pepp <pelloux@gmail.com>
Date: Mon, 11 Apr 2011 15:16:45 +0000 (+0200)
Subject: u_vbuf_mgr: fixed vbo max_index calculation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=45920d2ecb38b14fdda5253fecce996570c22863;p=mesa.git

u_vbuf_mgr: fixed vbo max_index calculation

Signed-off-by: Marek Olšák <maraeo@gmail.com>
---

diff --git a/src/gallium/auxiliary/util/u_vbuf_mgr.c b/src/gallium/auxiliary/util/u_vbuf_mgr.c
index b2eaff851ac..dea2928f950 100644
--- a/src/gallium/auxiliary/util/u_vbuf_mgr.c
+++ b/src/gallium/auxiliary/util/u_vbuf_mgr.c
@@ -499,7 +499,7 @@ void u_vbuf_mgr_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
       /* Update the maximum index. */
       mgr->b.max_index =
             MIN2(mgr->b.max_index,
-                 (vb->buffer->width0 - vb->buffer_offset) / vb->stride);
+                 (vb->buffer->width0 - vb->buffer_offset) / vb->stride - 1);
    }
 
    for (; i < mgr->b.nr_real_vertex_buffers; i++) {