From 92729ad4736ad34bdcf6eb98211010fa6a68dd2d Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 23 Feb 2011 13:05:32 +0000
Subject: [PATCH] * ext/openssl/ossl_engine.c: parenthesize macro arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                 |  4 ++++
 ext/openssl/ossl_engine.c | 12 ++++++------
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 072db6ce97..eeee758766 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Feb 23 22:05:13 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/openssl/ossl_engine.c: parenthesize macro arguments.
+
 Tue Feb 22 23:15:17 2011  Shota Fukumori (sora_h) <sorah@tubusu.net>
 
 	* lib/test/unit.rb: Fix --ruby option doesn't effect.
diff --git a/ext/openssl/ossl_engine.c b/ext/openssl/ossl_engine.c
index 3b48119b7f..111e418f91 100644
--- a/ext/openssl/ossl_engine.c
+++ b/ext/openssl/ossl_engine.c
@@ -13,20 +13,20 @@
 #if defined(OSSL_ENGINE_ENABLED)
 
 #define WrapEngine(klass, obj, engine) do { \
-    if (!engine) { \
+    if (!(engine)) { \
 	ossl_raise(rb_eRuntimeError, "ENGINE wasn't initialized."); \
     } \
-    obj = Data_Wrap_Struct(klass, 0, ENGINE_free, engine); \
+    (obj) = Data_Wrap_Struct((klass), 0, ENGINE_free, (engine)); \
 } while(0)
 #define GetEngine(obj, engine) do { \
-    Data_Get_Struct(obj, ENGINE, engine); \
-    if (!engine) { \
+    Data_Get_Struct((obj), ENGINE, (engine)); \
+    if (!(engine)) { \
         ossl_raise(rb_eRuntimeError, "ENGINE wasn't initialized."); \
     } \
 } while (0)
 #define SafeGetEngine(obj, engine) do { \
-    OSSL_Check_Kind(obj, cEngine); \
-    GetPKCS7(obj, engine); \
+    OSSL_Check_Kind((obj), cEngine); \
+    GetPKCS7((obj), (engine)); \
 } while (0)
 
 /*