Mesa (master): r600g: don't disable streamout if it hasn't been started

[Marek Olšák]

Module: Mesa
Branch: master
Commit: cc2cd8b356e137c83600d5e1804fd6162ce687c9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cc2cd8b356e137c83600d5e1804fd6162ce687c9

Author: Marek Olšák <maraeo at gmail.com>
Date:   Tue Jun 26 03:35:25 2012 +0200

r600g: don't disable streamout if it hasn't been started

---

 src/gallium/drivers/r600/r600_state_common.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 00e1bd0..a2ea42f 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -644,7 +644,7 @@ void r600_set_so_targets(struct pipe_context *ctx,
 	unsigned i;
 
 	/* Stop streamout. */
-	if (rctx->num_so_targets) {
+	if (rctx->num_so_targets && !rctx->streamout_start) {
 		r600_context_streamout_end(rctx);
 	}