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From 59ed302965c5e38526ad33b13d8361859c5e7726 Mon Sep 17 00:00:00 2001
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From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
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Date: Sat, 30 Nov 2013 04:28:15 +0000
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Subject: [PATCH] siphash.c: fix missing condition
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* siphash.c (sip_hash24): fix for aligned word access little endian
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platforms. [ruby-core:58658] [Bug #9172]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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---
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ChangeLog | 5 +++++
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siphash.c | 4 ++--
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test/ruby/test_string.rb | 2 ++
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3 files changed, 9 insertions(+), 2 deletions(-)
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diff --git a/ChangeLog b/ChangeLog
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index f732f5c..1e803ff 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,8 @@
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+Sat Nov 30 13:28:13 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
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+
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+ * siphash.c (sip_hash24): fix for aligned word access little endian
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+ platforms. [ruby-core:58658] [Bug #9172]
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+
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Fri Apr 22 21:00:44 2016 Tanaka Akira <akr@fsij.org>
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* test/ruby/test_time_tz.rb: Tests depends on Europe/Moscow removed
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diff --git a/siphash.c b/siphash.c
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index 2018ade..cd8ba62 100644
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--- a/siphash.c
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+++ b/siphash.c
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@@ -417,7 +417,7 @@ sip_hash24(const uint8_t key[16], const uint8_t *data, size_t len)
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SIP_2_ROUND(m, v0, v1, v2, v3);
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}
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}
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-#elif BYTE_ORDER == BIG_ENDIAN
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+#else
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for (; data != end; data += sizeof(uint64_t)) {
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m = U8TO64_LE(data);
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SIP_2_ROUND(m, v0, v1, v2, v3);
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@@ -453,7 +453,7 @@ sip_hash24(const uint8_t key[16], const uint8_t *data, size_t len)
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last.lo |= ((uint32_t *) end)[0];
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#endif
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break;
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-#elif BYTE_ORDER == BIG_ENDIAN
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+#else
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OR_BYTE(3);
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#endif
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case 3:
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diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
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index 2ff8458..7ce1c06 100644
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--- a/test/ruby/test_string.rb
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+++ b/test/ruby/test_string.rb
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@@ -895,6 +895,8 @@ class TestString < Test::Unit::TestCase
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assert(S("hello").hash != S("helLO").hash)
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bug4104 = '[ruby-core:33500]'
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assert_not_equal(S("a").hash, S("a\0").hash, bug4104)
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+ bug9172 = '[ruby-core:58658] [Bug #9172]'
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+ assert_not_equal(S("sub-setter").hash, S("discover").hash, bug9172)
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end
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def test_hash_random
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