Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99789
---
src/compiler/glsl/loop_controls.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/compiler/glsl/loop_controls.cpp
b/src/compiler/glsl/loop_controls.cpp
index c717605..fa739af 100644
--- a/src/compiler/glsl/loop_controls.cpp
+++ b/src/compiler/glsl/loop_controls.cpp
@@ -90,23 +90,24 @@ calculate_iterations(ir_rvalue *from, ir_rvalue *to,
ir_rvalue *increment,
void *mem_ctx = ralloc_context(NULL);
ir_expression *const sub =
new(mem_ctx) ir_expression(ir_binop_sub, from->type, to, from);
ir_expression *const div =
new(mem_ctx) ir_expression(ir_binop_div, sub->type, sub, increment);
ir_constant *iter = div->constant_expression_value();
-
- if (iter == NULL)
+ if (iter == NULL) {
+ ralloc_free(mem_ctx);
return -1;
+ }
if (!iter->type->is_integer()) {
const ir_expression_operation op = iter->type->is_double()
? ir_unop_d2i : ir_unop_f2i;
ir_rvalue *cast =
new(mem_ctx) ir_expression(op, glsl_type::int_type, iter, NULL);
iter = cast->constant_expression_value();
}
--
2.9.3
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