From 95b64c0ed20725db2722314d527d63aace6b7f7a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 31 Jul 2009 15:11:41 -0400 Subject: r600: make sure bos are valid before usign that --- src/mesa/drivers/dri/r600/r700_render.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mesa/drivers/dri/r600/r700_render.c') diff --git a/src/mesa/drivers/dri/r600/r700_render.c b/src/mesa/drivers/dri/r600/r700_render.c index 5a1f04f87c..2592d7df14 100644 --- a/src/mesa/drivers/dri/r600/r700_render.c +++ b/src/mesa/drivers/dri/r600/r700_render.c @@ -151,6 +151,9 @@ GLboolean r700SyncSurf(context_t *context, BATCH_LOCALS(&context->radeon); uint32_t cp_coher_size; + if (!pbo) + return GL_FALSE; + if (pbo->size == 0xffffffff) cp_coher_size = 0xffffffff; else -- cgit v1.2.3