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mruby-io/io.c (fptr_finalize): close stdin/out/err as well

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if not during the termination process.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-12-31 10:58:44 +09:00
parent 965997d91b
commit 0c9798373a
1 changed files with 3 additions and 2 deletions
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mrbgems/mruby-io/src/io.c
+3 -2
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@@ -740,12 +740,13 @@ static void
fptr_finalize(mrb_state *mrb, struct mrb_io *fptr, int quiet)
{
int saved_errno = 0;
int limit = quiet ? 3 : 0;
if (fptr == NULL) {
return;
}
if (fptr->fd > 2) {
if (fptr->fd >= limit) {
#ifdef _WIN32
if (fptr->is_socket) {
if (closesocket(fptr->fd) != 0) {
@@ -762,7 +763,7 @@ fptr_finalize(mrb_state *mrb, struct mrb_io *fptr, int quiet)
fptr->fd = -1;
}
if (fptr->fd2 > 2) {
if (fptr->fd2 >= limit) {
if (close(fptr->fd2) == -1) {
if (saved_errno == 0) {
saved_errno = errno;