Mesa (master): i915: Detect allocation failure of batch buffer

[Chris Wilson]

Module: Mesa
Branch: master
Commit: b094dff50a05e56f5415d31daa5e4542f321c858
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b094dff50a05e56f5415d31daa5e4542f321c858

Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Mar 10 18:01:32 2011 +0000

i915: Detect allocation failure of batch buffer

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

---

 src/mesa/drivers/dri/i915/i915_vtbl.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index 921183b..942ebec 100644
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -307,6 +307,10 @@ i915_emit_state(struct intel_context *intel)
 				   false);
    count = 0;
  again:
+   if (intel->batch.bo == NULL) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "i915 emit state");
+      assert(0);
+   }
    aper_count = 0;
    dirty = get_dirty(state);