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authorErik Faye-Lund <[email protected]>2019-03-06 13:29:35 +0100
committerErik Faye-Lund <[email protected]>2019-04-29 10:28:38 +0000
commita8e8204b18697e8f45643abdd5b32b6c8f3659ac (patch)
tree7909cfa3e4f053370d013901a3eb10f979bc38df /src/gallium/auxiliary/util
parent0607ceb655d594bbc9b3240fb66be217acb36b8a (diff)
gallium/u_vbuf: support NULL-resources
It's legal for a buffer-object to have a NULL-resource, but let's just skip over it, as there's nothing to do. Signed-off-by: Erik Faye-Lund <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/util')
-rw-r--r--src/gallium/auxiliary/util/u_vbuf.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c
index 02a59bc0575..200bfffbd39 100644
--- a/src/gallium/auxiliary/util/u_vbuf.c
+++ b/src/gallium/auxiliary/util/u_vbuf.c
@@ -418,6 +418,9 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
unsigned size = vb->stride ? num_vertices * vb->stride
: sizeof(double)*4;
+ if (!vb->buffer.resource)
+ continue;
+
if (offset + size > vb->buffer.resource->width0) {
/* Don't try to map past end of buffer. This often happens when
* we're translating an attribute that's at offset > 0 from the