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Another small memory leak

This commit is contained in:
stefanjones 2003-08-22 16:43:30 +00:00
parent 4aeee71118
commit 694928f742
2 changed files with 5 additions and 10 deletions
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1
ChangeLog
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@ -2,6 +2,7 @@
* src/frontend/define.c:
don't alloc pn_func if we don't need to.
ditto with pn_op
2003-08-20 Stefan Jones <stefan.jones@multigig.com>

14
src/frontend/define.c
View File

@ -340,7 +340,7 @@ trcopy(struct pnode *tree, char *args, struct pnode *nn)
pn = alloc(struct pnode);
pn->pn_value = NULL;
/* pn_func are pointers to a global static struct */
/* pn_func are pointers to a global constant struct */
pn->pn_func = tree->pn_func;
pn->pn_op = NULL;
pn->pn_left = trcopy(tree->pn_left, args, nn);
@ -348,20 +348,14 @@ trcopy(struct pnode *tree, char *args, struct pnode *nn)
pn->pn_next = NULL;
} else if (tree->pn_op) {
struct op *op;
op = alloc(struct op);
op->op_num = tree->pn_op->op_num;
op->op_arity = tree->pn_op->op_arity;
op->op_func = tree->pn_op->op_func;
op->op_name = copy(tree->pn_op->op_name);
pn = alloc(struct pnode);
pn->pn_value = NULL;
pn->pn_func = NULL;
pn->pn_op = op;
/* pn_op are pointers to a global constant struct */
pn->pn_op = tree->pn_op;
pn->pn_left = trcopy(tree->pn_left, args, nn);
if (op->op_arity == 2)
if (pn->pn_op->op_arity == 2)
pn->pn_right = trcopy(tree->pn_right, args, nn);
else
pn->pn_right = NULL;