* ext/gdbm/gdbm.c: parenthesize macro arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index b5119c8508..640cc051d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Feb 15 21:37:45 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/gdbm/gdbm.c: parenthesize macro arguments.
+
 Tue Feb 15 20:34:53 2011  Tanaka Akira  <akr@fsij.org>
 
 	* array.c (ary_join_1): fix array size.
diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index d0616cc63a..f2b9357aa9 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -95,13 +95,13 @@ closed_dbm(void)
 }
 
 #define GetDBM(obj, dbmp) do {\
-    Data_Get_Struct(obj, struct dbmdata, dbmp);\
-    if (dbmp == 0) closed_dbm();\
-    if (dbmp->di_dbm == 0) closed_dbm();\
+    Data_Get_Struct((obj), struct dbmdata, (dbmp));\
+    if ((dbmp) == 0) closed_dbm();\
+    if ((dbmp)->di_dbm == 0) closed_dbm();\
 } while (0)
 
 #define GetDBM2(obj, data, dbm) {\
-    GetDBM(obj, data);\
+    GetDBM((obj), (data));\
     (dbm) = dbmp->di_dbm;\
 }