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-rw-r--r--src/gallium/drivers/nvc0/nvc0_state_validate.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c
index c2d115e715f..e35aae532e8 100644
--- a/src/gallium/drivers/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c
@@ -463,6 +463,8 @@ nvc0_switch_pipe_context(struct nvc0_context *ctx_to)
if (!ctx_to->vertex)
ctx_to->dirty &= ~(NVC0_NEW_VERTEX | NVC0_NEW_ARRAYS);
+ if (!ctx_to->idxbuf.buffer)
+ ctx_to->dirty &= ~NVC0_NEW_IDXBUF;
if (!ctx_to->vertprog)
ctx_to->dirty &= ~NVC0_NEW_VERTPROG;