akr	2011-02-24 23:03:34 +0900 (Thu, 24 Feb 2011)

  New Revision: 30955

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30955

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

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

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30954)
+++ ChangeLog	(revision 30955)
@@ -1,3 +1,7 @@
+Thu Feb 24 23:02:55 2011  Tanaka Akira  <akr@f...>
+
+	* ext/openssl/ossl_hmac.c: parenthesize macro arguments.
+
 Thu Feb 24 22:53:10 2011  Nobuyoshi Nakada  <nobu@r...>
 
 	* common.mk (love): for the birthday.
Index: ext/openssl/ossl_hmac.c
===================================================================
--- ext/openssl/ossl_hmac.c	(revision 30954)
+++ ext/openssl/ossl_hmac.c	(revision 30955)
@@ -13,16 +13,16 @@
 #include "ossl.h"
 
 #define MakeHMAC(obj, klass, ctx) \
-    obj = Data_Make_Struct(klass, HMAC_CTX, 0, ossl_hmac_free, ctx)
+    (obj) = Data_Make_Struct((klass), HMAC_CTX, 0, ossl_hmac_free, (ctx))
 #define GetHMAC(obj, ctx) do { \
-    Data_Get_Struct(obj, HMAC_CTX, ctx); \
-    if (!ctx) { \
+    Data_Get_Struct((obj), HMAC_CTX, (ctx)); \
+    if (!(ctx)) { \
 	ossl_raise(rb_eRuntimeError, "HMAC wasn't initialized"); \
     } \
 } while (0)
 #define SafeGetHMAC(obj, ctx) do { \
-    OSSL_Check_Kind(obj, cHMAC); \
-    GetHMAC(obj, ctx); \
+    OSSL_Check_Kind((obj), cHMAC); \
+    GetHMAC((obj), (ctx)); \
 } while (0)
 
 /*

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