akr	2011-02-20 00:47:21 +0900 (Sun, 20 Feb 2011)

  New Revision: 30917

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30917

  Log:
    * ext/openssl/ossl_bn.c: parenthesize macro arguments.

  Modified files:
    trunk/ChangeLog
    trunk/ext/openssl/ossl_bn.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30916)
+++ ChangeLog	(revision 30917)
@@ -1,3 +1,7 @@
+Sun Feb 20 00:46:51 2011  Tanaka Akira  <akr@f...>
+
+	* ext/openssl/ossl_bn.c: parenthesize macro arguments.
+
 Sat Feb 19 22:37:42 2011  CHIKANAGA Tomoyuki  <nagachika00@g...>
 
 	* vm_insnhelper.c (vm_check_if_namespace): guard temporary object
Index: ext/openssl/ossl_bn.c
===================================================================
--- ext/openssl/ossl_bn.c	(revision 30916)
+++ ext/openssl/ossl_bn.c	(revision 30917)
@@ -12,22 +12,22 @@
 #include "ossl.h"
 
 #define WrapBN(klass, obj, bn) do { \
-  if (!bn) { \
+  if (!(bn)) { \
     ossl_raise(rb_eRuntimeError, "BN wasn't initialized!"); \
   } \
-  obj = Data_Wrap_Struct(klass, 0, BN_clear_free, bn); \
+  (obj) = Data_Wrap_Struct((klass), 0, BN_clear_free, (bn)); \
 } while (0)
 
 #define GetBN(obj, bn) do { \
-  Data_Get_Struct(obj, BIGNUM, bn); \
-  if (!bn) { \
+  Data_Get_Struct((obj), BIGNUM, (bn)); \
+  if (!(bn)) { \
     ossl_raise(rb_eRuntimeError, "BN wasn't initialized!"); \
   } \
 } while (0)
 
 #define SafeGetBN(obj, bn) do { \
-  OSSL_Check_Kind(obj, cBN); \
-  GetBN(obj, bn); \
+  OSSL_Check_Kind((obj), cBN); \
+  GetBN((obj), (bn)); \
 } while (0)
 
 /*

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