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glsl: fix deref_hash memory leak in constant_expression_value

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Marcin Slusarz 2012-06-05 21:10:33 +02:00
parent ca9977d5c6
commit ea055e19c2
1 changed files with 5 additions and 2 deletions
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7
src/glsl/ir_constant_expression.cpp
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@ -1322,8 +1322,11 @@ ir_function_signature::constant_expression_value(exec_list *actual_parameters, s
foreach_list(n, actual_parameters) {
ir_constant *constant = ((ir_rvalue *) n)->constant_expression_value(variable_context);
if (constant == NULL)
return NULL;
if (constant == NULL) {
hash_table_dtor(deref_hash);
return NULL;
}
ir_variable *var = (ir_variable *)parameter_info;
hash_table_insert(deref_hash, constant, var);