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Ensure alias operands are properly freed.

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Bill Currie 2012-11-07 09:45:28 +09:00
parent 9f409b1ac4
commit 5051c922a5
1 changed files with 2 additions and 0 deletions
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2
tools/qfcc/source/statements.c
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@ -310,6 +310,8 @@ free_operand (operand_t *op)
debug (0, "free_operand: double free"); debug (0, "free_operand: double free");
return; return;
} }
if (op->op_type == op_alias)
free_operand (op->o.alias);
op->next = free_operands; op->next = free_operands;
free_operands = op; free_operands = op;
} }