Merge pull request #6 from bell-sw/update_8u242jb8u242-b1644.3jb8u242-b1644jb8u242-b1641jb8u242-b1640jb8u232-b1644.2jetbrains-master-mirror

jdk8u242 update

8 files changed, 92 insertions, 3 deletions

diff --git a/.hgtags b/.hgtags
index fdbf5f8a..3a6f9067 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1058,3 +1058,12 @@ d9dd9b7ce13f7b6ff0124c47106cadf5499e7554 jdk8u232-b06
 9fc2e50a5c2f98fce148bbe35e43fc17395e3afc jdk8u232-b08
 fba077f48da23f914f13b11718464a547215b7f6 jdk8u232-b09
 fba077f48da23f914f13b11718464a547215b7f6 jdk8u232-ga
+6c540cfd25937bfddc5825a243a40a6615a9dddd jdk8u242-b01
+49b31f2616534d74144a4fa8480609e70dc56c06 jdk8u242-b02
+2c0573615bbb89bd2b522d0b4619ef513d3f51dd jdk8u242-b03
+6375475624314776773afbd023fabae34054cf52 jdk8u242-b04
+735e7a309c5b0623bf25b29a0a1e7e437d56a43c jdk8u242-b05
+0735b1dcec3677634ca632683ca14911431a236a jdk8u242-b06
+1bccea33f6dbb43bf0cb74b82bd9669aba5319ab jdk8u242-b07
+0704986602a8506f41e5a4648d724be74f1e6f95 jdk8u242-b08
+0704986602a8506f41e5a4648d724be74f1e6f95 jdk8u242-ga
diff --git a/THIRD_PARTY_README b/THIRD_PARTY_README
index 7dc54a05..643ea79c 100644
--- a/THIRD_PARTY_README
+++ b/THIRD_PARTY_README
@@ -1334,11 +1334,13 @@ SUCH DAMAGE.
 
 --------------------------------------------------------------------------------
 
-%% This notice is provided with respect to Joni v1.1.9, which may be 
+%% This notice is provided with respect to Joni v2.1.16, which may be
 included with JRE 8, JDK 8, and OpenJDK 8.
 
 --- begin of LICENSE ---
 
+Copyright (c) 2017 JRuby Team
+
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
diff --git a/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java b/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java
index dbed5d18..f5fce08b 100644
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java
@@ -541,7 +541,6 @@ class ByteCodeMachine extends StackMachine {
             sprev = s;
             s++;
         }
-        sprev = sbegin; // break;
     }
 
     private void opAnyCharMLStar() {
@@ -550,7 +549,6 @@ class ByteCodeMachine extends StackMachine {
             sprev = s;
             s++;
         }
-        sprev = sbegin; // break;
     }
 
     private void opAnyCharStarPeekNext() {
diff --git a/src/jdk/nashorn/internal/runtime/regexp/joni/Config.java b/src/jdk/nashorn/internal/runtime/regexp/joni/Config.java
index 65900538..f9a8c602 100644
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/Config.java
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/Config.java
@@ -45,6 +45,7 @@ public interface Config {
 
     final int NREGION                   = 10;
     final int MAX_BACKREF_NUM           = 1000;
+    final int MAX_CAPTURE_GROUP_NUM     = 0x8000;
     final int MAX_REPEAT_NUM            = 100000;
     final int MAX_MULTI_BYTE_RANGES_NUM = 10000;
 
diff --git a/src/jdk/nashorn/internal/runtime/regexp/joni/ScanEnvironment.java b/src/jdk/nashorn/internal/runtime/regexp/joni/ScanEnvironment.java
index 48f5ce0b..2e118435 100644
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/ScanEnvironment.java
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/ScanEnvironment.java
@@ -62,6 +62,9 @@ public final class ScanEnvironment {
     }
 
     public int addMemEntry() {
+        if (numMem >= Config.MAX_CAPTURE_GROUP_NUM) {
+            throw new InternalException(ErrorMessages.ERR_TOO_MANY_CAPTURE_GROUPS);
+        }
         if (numMem++ == 0) {
             memNodes = new Node[SCANENV_MEMNODES_SIZE];
         } else if (numMem >= memNodes.length) {
diff --git a/src/jdk/nashorn/internal/runtime/regexp/joni/exception/ErrorMessages.java b/src/jdk/nashorn/internal/runtime/regexp/joni/exception/ErrorMessages.java
index 3c835d7b..da986489 100644
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/exception/ErrorMessages.java
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/exception/ErrorMessages.java
@@ -31,6 +31,7 @@ public interface ErrorMessages {
     final String ERR_PARSER_BUG = "internal parser error (bug)";
     final String ERR_UNDEFINED_BYTECODE = "undefined bytecode (bug)";
     final String ERR_UNEXPECTED_BYTECODE = "unexpected bytecode (bug)";
+    final String ERR_TOO_MANY_CAPTURE_GROUPS = "too many capture groups";
 
     /* syntax error */
     final String ERR_END_PATTERN_AT_LEFT_BRACE = "end pattern at left brace";
diff --git a/test/script/basic/JDK-8204288.js b/test/script/basic/JDK-8204288.js
new file mode 100644
index 00000000..2d325782
--- /dev/null
+++ b/test/script/basic/JDK-8204288.js
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8204288: Matching the end of a string followed by an empty greedy regex and a word boundary fails
+ *
+ * @test
+ * @run
+ */
+
+
+Assert.assertEquals(new RegExp("c.*\\b").exec("abc")[0], "c");
+Assert.assertEquals(new RegExp("abc.*\\b").exec("abc")[0], "abc");
+Assert.assertEquals(new RegExp("\\b.*abc.*\\b").exec("abc")[0], "abc");
+
diff --git a/test/script/basic/JDK-8204290.js b/test/script/basic/JDK-8204290.js
new file mode 100644
index 00000000..4f3f7cc2
--- /dev/null
+++ b/test/script/basic/JDK-8204290.js
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2018, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8204290: Add check to limit number of capture groups
+ *
+ * @test
+ * @run
+ */
+
+try {
+    var captureGroups = "";
+    for (i=0; i < 0x8001; i++) { captureGroups += "()"; }
+    new RegExp(captureGroups);
+    fail("Expected exception");
+} catch (e) {
+    Assert.assertTrue(e instanceof SyntaxError);
+    Assert.assertEquals(e.message, "too many capture groups");
+}
+