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glsl2: Fixed cloning of ir_call error instructions.
author
Tilman Sauerbeck
<tilman@code-monkey.de>
Fri, 17 Sep 2010 23:56:34 +0000
(
01:56
+0200)
committer
Kenneth Graunke
<kenneth@whitecape.org>
Sat, 18 Sep 2010 07:19:57 +0000
(09:19 +0200)
Those have the callee field set to the null pointer, so
calling the public constructor will segfault.
Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>
src/glsl/ir_clone.cpp
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diff --git
a/src/glsl/ir_clone.cpp
b/src/glsl/ir_clone.cpp
index
aa84cf0
..
18543a3
100644
(file)
--- a/
src/glsl/ir_clone.cpp
+++ b/
src/glsl/ir_clone.cpp
@@
-141,6
+141,9
@@
ir_loop::clone(void *mem_ctx, struct hash_table *ht) const
ir_call *
ir_call::clone(void *mem_ctx, struct hash_table *ht) const
{
+ if (this->type == glsl_type::error_type)
+ return ir_call::get_error_instruction(mem_ctx);
+
exec_list new_parameters;
foreach_iter(exec_list_iterator, iter, this->actual_parameters) {