33 lines
905 B
Diff
33 lines
905 B
Diff
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From e7e69c85c7e8e0cb75b831e606ad4f26f18b11ff Mon Sep 17 00:00:00 2001
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From: Nicolas R <atoomic@cpan.org>
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Date: Mon, 31 Oct 2016 11:53:17 -0600
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Subject: [PATCH] Avoid a segfault when untying an object
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Check if the tied object has a stash set
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before calling UNTIE method.
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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---
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pp_sys.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/pp_sys.c b/pp_sys.c
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index 672e7de08e..6d4dd86b7f 100644
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--- a/pp_sys.c
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+++ b/pp_sys.c
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@@ -1017,7 +1017,7 @@ PP(pp_untie)
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if ((mg = SvTIED_mg(sv, how))) {
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SV * const obj = SvRV(SvTIED_obj(sv, mg));
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- if (obj) {
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+ if (obj && SvSTASH(obj)) {
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GV * const gv = gv_fetchmethod_autoload(SvSTASH(obj), "UNTIE", FALSE);
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CV *cv;
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if (gv && isGV(gv) && (cv = GvCV(gv))) {
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--
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2.13.6
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