perl/perl-5.27.0-perl-131221-sv_dup-sv_dup_inc-are-only-available-und.patch
2017-06-16 14:48:27 +02:00

72 lines
2.4 KiB
Diff

From 7b3443d31f11c15859593e5b710c301795a6de01 Mon Sep 17 00:00:00 2001
From: Tony Cook <tony@develop-help.com>
Date: Thu, 8 Jun 2017 11:06:39 +1000
Subject: [PATCH] [perl #131221] sv_dup/sv_dup_inc are only available under
threads
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
ext/PerlIO-via/via.xs | 42 +++++++++++++++++++++++-------------------
1 file changed, 23 insertions(+), 19 deletions(-)
diff --git a/ext/PerlIO-via/via.xs b/ext/PerlIO-via/via.xs
index 61953c8..d91c685 100644
--- a/ext/PerlIO-via/via.xs
+++ b/ext/PerlIO-via/via.xs
@@ -619,26 +619,30 @@ static PerlIO *
PerlIOVia_dup(pTHX_ PerlIO * f, PerlIO * o, CLONE_PARAMS * param,
int flags)
{
- if ((f = PerlIOBase_dup(aTHX_ f, o, param, flags)) && param) {
- /* For a non-interpreter dup stash and obj have been set up
- by the implied push.
-
- But if this is a clone for a new interpreter we need to
- translate the objects to their dups.
- */
-
- PerlIOVia *fs = PerlIOSelf(f, PerlIOVia);
- PerlIOVia *os = PerlIOSelf(o, PerlIOVia);
-
- fs->obj = sv_dup_inc(os->obj, param);
- fs->stash = (HV*)sv_dup((SV*)os->stash, param);
- fs->var = sv_dup_inc(os->var, param);
- fs->cnt = os->cnt;
-
- /* fh, io, cached CVs left as NULL, PerlIOVia_method()
- will reinitialize them if needed */
+ if ((f = PerlIOBase_dup(aTHX_ f, o, param, flags))) {
+#ifdef USE_ITHREADS
+ if (param) {
+ /* For a non-interpreter dup stash and obj have been set up
+ by the implied push.
+
+ But if this is a clone for a new interpreter we need to
+ translate the objects to their dups.
+ */
+
+ PerlIOVia *fs = PerlIOSelf(f, PerlIOVia);
+ PerlIOVia *os = PerlIOSelf(o, PerlIOVia);
+
+ fs->obj = sv_dup_inc(os->obj, param);
+ fs->stash = (HV*)sv_dup((SV*)os->stash, param);
+ fs->var = sv_dup_inc(os->var, param);
+ fs->cnt = os->cnt;
+
+ /* fh, io, cached CVs left as NULL, PerlIOVia_method()
+ will reinitialize them if needed */
+ }
+#endif
+ /* for a non-threaded dup fs->obj and stash should be set by _pushed() */
}
- /* for a non-threaded dup fs->obj and stash should be set by _pushed() */
return f;
}
--
2.9.4