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-rw-r--r--process.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/process.c b/process.c
index 6516106..a4de704 100644
--- a/process.c
+++ b/process.c
@@ -1489,7 +1489,7 @@ check_exec_redirect_fd(VALUE v, int iskey)
fd = FIX2INT(v);
}
else if (SYMBOL_P(v)) {
- ID id = SYM2ID(v);
+ ID id = rb_check_id(&v);
if (id == id_in)
fd = 0;
else if (id == id_out)
@@ -1553,7 +1553,7 @@ check_exec_redirect(VALUE key, VALUE val, struct rb_execarg *eargp)
switch (TYPE(val)) {
case T_SYMBOL:
- id = SYM2ID(val);
+ if (!(id = rb_check_id(&val))) goto wrong_symbol;
if (id == id_close) {
param = Qnil;
eargp->fd_close = check_exec_redirect1(eargp->fd_close, key, param);
@@ -1571,8 +1571,9 @@ check_exec_redirect(VALUE key, VALUE val, struct rb_execarg *eargp)
eargp->fd_dup2 = check_exec_redirect1(eargp->fd_dup2, key, param);
}
else {
- rb_raise(rb_eArgError, "wrong exec redirect symbol: %s",
- rb_id2name(id));
+ wrong_symbol:
+ rb_raise(rb_eArgError, "wrong exec redirect symbol: %"PRIsVALUE,
+ val);
}
break;
@@ -1588,7 +1589,7 @@ check_exec_redirect(VALUE key, VALUE val, struct rb_execarg *eargp)
case T_ARRAY:
path = rb_ary_entry(val, 0);
if (RARRAY_LEN(val) == 2 && SYMBOL_P(path) &&
- SYM2ID(path) == id_child) {
+ path == ID2SYM(id_child)) {
param = check_exec_redirect_fd(rb_ary_entry(val, 1), 0);
eargp->fd_dup2_child = check_exec_redirect1(eargp->fd_dup2_child, key, param);
}
@@ -1663,7 +1664,7 @@ rb_execarg_addopt(VALUE execarg_obj, VALUE key, VALUE val)
switch (TYPE(key)) {
case T_SYMBOL:
- id = SYM2ID(key);
+ if (!(id = rb_check_id(&key))) return ST_STOP;
#ifdef HAVE_SETPGID
if (id == id_pgroup) {
rb_pid_t pgroup;