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frontend/define.c, ntharg(), #12/15 delay `num--' a bit

This commit is contained in:
rlar 2015-10-04 19:51:02 +02:00
parent bd40bbd437
commit 06b6237199
1 changed files with 2 additions and 1 deletions
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3
src/frontend/define.c
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@ -411,11 +411,12 @@ ntharg(int num, struct pnode *args)
for (;;) { for (;;) {
if (!args) if (!args)
return NULL; return NULL;
if (--num <= 0) { if (num <= 1) {
if (args->pn_op && (args->pn_op->op_num == PT_OP_COMMA)) if (args->pn_op && (args->pn_op->op_num == PT_OP_COMMA))
return args->pn_left; return args->pn_left;
return args; return args;
} }
num--;
if (args->pn_op && (args->pn_op->op_num != PT_OP_COMMA)) { if (args->pn_op && (args->pn_op->op_num != PT_OP_COMMA)) {
if (num <= 1) if (num <= 1)
return args; return args;