From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 2 Aug 2017 23:52:39 +0000 (-0700)
Subject: i965: Make brw_emit_reloc assert that the target BO is non-NULL.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1d0bd0d1743ec3b924148c9129f964611dca785a;p=mesa.git

i965: Make brw_emit_reloc assert that the target BO is non-NULL.

You need an actual BO to emit a relocation to it.

Suggested by me, authored by Chris, split out of a larger patch.
---

diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
index e2f208a3d1f..fb5ed279c8d 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
@@ -750,6 +750,8 @@ brw_emit_reloc(struct intel_batchbuffer *batch, uint32_t batch_offset,
                struct brw_bo *target, uint32_t target_offset,
                uint32_t read_domains, uint32_t write_domain)
 {
+   assert(target != NULL);
+
    uint64_t offset64;
 
    if (batch->reloc_count == batch->reloc_array_size) {