[Mesa-dev] [PATCH 2/3] i965/cfg: Assert that cur_do/while/if pointers are non-NULL.

[Matt Turner]

More.. like in commit 4d93a07c.
---
 src/mesa/drivers/dri/i965/brw_cfg.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_cfg.cpp b/src/mesa/drivers/dri/i965/brw_cfg.cpp
index f1f230e..91d53ef 100644
--- a/src/mesa/drivers/dri/i965/brw_cfg.cpp
+++ b/src/mesa/drivers/dri/i965/brw_cfg.cpp
@@ -208,6 +208,7 @@ cfg_t::cfg_t(exec_list *instructions)
          cur_else = cur;
 
 	 next = new_block();
+         assert(cur_if != NULL);
 	 cur_if->add_successor(mem_ctx, next);
 
 	 set_next_block(&cur, next, ip);
@@ -274,6 +275,7 @@ cfg_t::cfg_t(exec_list *instructions)
          inst->exec_node::remove();
          cur->instructions.push_tail(inst);
 
+         assert(cur_do != NULL);
 	 cur->add_successor(mem_ctx, cur_do);
 
 	 next = new_block();
@@ -287,6 +289,7 @@ cfg_t::cfg_t(exec_list *instructions)
          inst->exec_node::remove();
          cur->instructions.push_tail(inst);
 
+         assert(cur_while != NULL);
 	 cur->add_successor(mem_ctx, cur_while);
 
 	 next = new_block();
-- 
2.3.6