[packages/icu] fix timezone issue affecting thunderbird 115; rel 2

[atler]

commit f82943e0a3a21570fcce64bdc6a632b95c8dc04c
Author: Jan Palus <atler at pld-linux.org>
Date:   Wed Jul 12 19:10:23 2023 +0200

    fix timezone issue affecting thunderbird 115; rel 2
    
    fix from: https://unicode-org.atlassian.net/browse/ICU-22132

 icu.spec       |  4 +++-
 timezone.patch | 26 ++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)
---
diff --git a/icu.spec b/icu.spec
index 0f42c07..10a1a9f 100644
--- a/icu.spec
+++ b/icu.spec
@@ -8,12 +8,13 @@ Summary:	International Components for Unicode
 Summary(pl.UTF-8):	Międzynarodowe komponenty dla unikodu
 Name:		icu
 Version:	73.2
-Release:	1
+Release:	2
 License:	MIT-like
 Group:		Libraries
 Source0:	https://github.com/unicode-org/icu/releases/download/release-73-2/icu4c-%{ver}-src.tgz
 # Source0-md5:	b8a4b8cf77f2e2f6e1341eac0aab2fc4
 Patch0:		icudata-stdlibs.patch
+Patch1:		timezone.patch
 URL:		http://site.icu-project.org/
 BuildRequires:	autoconf >= 2.69
 BuildRequires:	autoconf-archive
@@ -98,6 +99,7 @@ biblioteki programistyczne ICU.
 %prep
 %setup -q -n %{name}
 %patch0 -p1
+%patch1 -p2
 
 %build
 cd source
diff --git a/timezone.patch b/timezone.patch
new file mode 100644
index 0000000..65b9c4f
--- /dev/null
+++ b/timezone.patch
@@ -0,0 +1,26 @@
+diff --git a/icu4c/source/i18n/vtzone.cpp b/icu4c/source/i18n/vtzone.cpp
+index 3035106701..5e738e11fa 100644
+--- a/icu4c/source/i18n/vtzone.cpp
++++ b/icu4c/source/i18n/vtzone.cpp
+@@ -1735,14 +1735,14 @@ VTimeZone::write(VTZWriter& writer, UErrorCode& status) const {
+             }
+         }
+     } else {
+-        UnicodeString icutzprop;
+-        UVector customProps(nullptr, uhash_compareUnicodeString, status);
++        UVector customProps(uprv_deleteUObject, uhash_compareUnicodeString, status);
+         if (olsonzid.length() > 0 && icutzver.length() > 0) {
+-            icutzprop.append(olsonzid);
+-            icutzprop.append(u'[');
+-            icutzprop.append(icutzver);
+-            icutzprop.append(u']');
+-            customProps.addElement(&icutzprop, status);
++            LocalPointer<UnicodeString> icutzprop(new UnicodeString(ICU_TZINFO_PROP), status);
++            icutzprop->append(olsonzid);
++            icutzprop->append(u'[');
++            icutzprop->append(icutzver);
++            icutzprop->append(u']');
++            customProps.adoptElement(icutzprop.orphan(), status);
+         }
+         writeZone(writer, *tz, &customProps, status);
+     }
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/icu.git/commitdiff/f82943e0a3a21570fcce64bdc6a632b95c8dc04c