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-rw-r--r--mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c b/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
index 78e9df033..8a66c2e95 100644
--- a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
@@ -581,7 +581,12 @@ static void u_vbuf_mgr_compute_max_index(struct u_vbuf_mgr_priv *mgr)
* for that when dividing by stride. */
unused = vb->stride -
(mgr->ve->ve[i].src_offset + mgr->ve->src_format_size[i]);
- assert(unused >= 0);
+
+ /* If src_offset is greater than stride (which means it's a buffer
+ * offset rather than a vertex offset)... */
+ if (unused < 0) {
+ unused = 0;
+ }
/* Compute the maximum index for this vertex element. */
max_index =