From: Eric Anholt Date: Tue, 30 Jun 2009 01:48:27 +0000 (-0700) Subject: i915: Fix assertion failure on remapping a non-BO-backed VBO. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=57a06d3a48c9af1067ec05e3ad96c58f4b9b99be;p=mesa.git i915: Fix assertion failure on remapping a non-BO-backed VBO. Failure to set the obj->Pointer back to null tripped up the assertion. Bug #22428. --- diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c index aed0e45a28f..9408b0c351f 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c @@ -274,7 +274,10 @@ intel_bufferobj_unmap(GLcontext * ctx, struct intel_buffer_object *intel_obj = intel_buffer_object(obj); assert(intel_obj); - if (intel_obj->buffer != NULL) { + if (intel_obj->sys_buffer != NULL) { + assert(obj->Pointer); + obj->Pointer = NULL; + } else if (intel_obj->buffer != NULL) { assert(obj->Pointer); if (intel_obj->mapped_gtt) { drm_intel_gem_bo_unmap_gtt(intel_obj->buffer);