tzdata/SOURCES/7133138.patch
2021-09-10 05:24:58 +00:00

45 lines
1.6 KiB
Diff

diff --git a/7133138.patch b/7133138.patch
new file mode 100644
index 0000000..882f15f
--- /dev/null
+++ b/7133138.patch
@@ -0,0 +1,38 @@
+--- sun/tools/javazic/Mappings.java.orig 2015-04-13 12:44:10.000000000 -0400
++++ sun/tools/javazic/Mappings.java 2015-04-13 12:45:28.000000000 -0400
+@@ -1,5 +1,5 @@
+ /*
+- * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
++ * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+@@ -26,6 +26,7 @@
+ package sun.tools.javazic;
+
+ import java.util.ArrayList;
++import java.util.HashMap;
+ import java.util.LinkedList;
+ import java.util.List;
+ import java.util.Map;
+@@ -162,6 +163,20 @@
+ for (String key : toBeRemoved) {
+ aliases.remove(key);
+ }
++ // Eliminate any alias-to-alias mappings. For example, if
++ // there are A->B and B->C, A->B is changed to A->C.
++ Map<String, String> newMap = new HashMap<String, String>();
++ for (String key : aliases.keySet()) {
++ String realid = aliases.get(key);
++ String leaf = realid;
++ while (aliases.get(leaf) != null) {
++ leaf = aliases.get(leaf);
++ }
++ if (!realid.equals(leaf)) {
++ newMap.put(key, leaf);
++ }
++ }
++ aliases.putAll(newMap);
+ }
+
+ Map<String,String> getAliases() {