Fix a code flow in Perl_sv_inc_nomg()

perl-5.33.2-sv.c-Added-missing-braces-in-Perl_sv_inc_nomg.patch

@@ -0,0 +1,32 @@
+From 5777cf812c2812ea45eeb45e48979bab544d71af Mon Sep 17 00:00:00 2001
+From: TAKAI Kousuke <62541129+t-a-k@users.noreply.github.com>
+Date: Thu, 8 Oct 2020 19:02:10 +0900
+Subject: [PATCH] sv.c: Added missing braces in Perl_sv_inc_nomg().
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Písař <ppisar@redhat.com>
+---
+ sv.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/sv.c b/sv.c
+index 82248e3b1f..57fd65a5b8 100644
+--- a/sv.c
++++ b/sv.c
+@@ -8944,9 +8944,10 @@ Perl_sv_inc_nomg(pTHX_ SV *const sv)
+ 	if (SvIsUV(sv)) {
+ 	    if (SvUVX(sv) == UV_MAX)
+ 		sv_setnv(sv, UV_MAX_P1);
+-	    else
++            else {
+ 		(void)SvIOK_only_UV(sv);
+ 		SvUV_set(sv, SvUVX(sv) + 1);
++            }
+ 	} else {
+ 	    if (SvIVX(sv) == IV_MAX)
+ 		sv_setuv(sv, (UV)IV_MAX + 1);
+-- 
+2.25.4
+

perl.spec

@@ -252,6 +252,9 @@ Patch38:        perl-5.33.2-sv.h-sv_collxfrm-didn-t-work-properly.patch
 # in upstream after 5.33.2
 Patch39:        perl-5.33.2-mro.xs-Fix-compiler-warning.patch
 
+# Fix a code flow in Perl_sv_inc_nomg(), in upstream after 5.33.2
+Patch40:        perl-5.33.2-sv.c-Added-missing-braces-in-Perl_sv_inc_nomg.patch
+
 # Link XS modules to libperl.so with EU::CBuilder on Linux, bug #960048
 Patch200:       perl-5.16.3-Link-XS-modules-to-libperl.so-with-EU-CBuilder-on-Li.patch
 
@@ -4291,6 +4294,7 @@ you're not running VMS, this module does nothing.
 %patch37 -p1
 %patch38 -p1
 %patch39 -p1
+%patch40 -p1
 %patch200 -p1
 %patch201 -p1
 
@@ -4337,6 +4341,7 @@ perl -x patchlevel.h \
     'Fedora Patch37: Fix a mismatch with the recursive subpatterns (GH#18096)' \
     'Fedora Patch38: Fix sv_collxfrm macro to respect locale' \
     'Fedora Patch39: Fix an iterator signedness in handling a mro exception (GH#18155)' \
+    'Fedora Patch40: Fix a code flow in Perl_sv_inc_nomg()' \
     'Fedora Patch200: Link XS modules to libperl.so with EU::CBuilder on Linux' \
     'Fedora Patch201: Link XS modules to libperl.so with EU::MM on Linux' \
     %{nil}
@@ -7053,6 +7058,7 @@ popd
 * Wed Oct 14 2020 Petr Pisar <ppisar@redhat.com> - 4:5.32.0-465
 - Fix sv_collxfrm macro to respect locale
 - Fix an iterator signedness in handling a mro exception (GH#18155)
+- Fix a code flow in Perl_sv_inc_nomg()
 
 * Fri Sep 25 2020 Petr Pisar <ppisar@redhat.com> - 4:5.32.0-464
 - Update perl-IO-Zlib metadata