diff options
| author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-02 22:50:31 +0000 |
|---|---|---|
| committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-02 22:50:31 +0000 |
| commit | fd61a78303ae67772abec331647a90d0c419f32b (patch) | |
| tree | 633fabe18168c32ab50ef6efb3581b117cabc000 /ext/dbm | |
| parent | 60bfa43238c8c2ea9397ca26f88fcf2cd4216f2f (diff) | |
use do/while(0) around GetDBM macros
* README.EXT: wrap GetDBM with do/while(0)
* README.EXT.ja: ditto
* ext/dbm/dbm.c: ditto, likewise for GetDBM2
* ext/gdbm/gdbm.c: ditto
* ext/sdbm/init.c: ditto
[ruby-core:61217]
ref: http://c-faq.com/cpp/multistmt.html
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/dbm')
| -rw-r--r-- | ext/dbm/dbm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ext/dbm/dbm.c b/ext/dbm/dbm.c index 03616fd4d8..ae31232cb6 100644 --- a/ext/dbm/dbm.c +++ b/ext/dbm/dbm.c @@ -45,16 +45,16 @@ closed_dbm(void) rb_raise(rb_eDBMError, "closed DBM file"); } -#define GetDBM(obj, dbmp) {\ +#define GetDBM(obj, dbmp) do {\ 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) {\ +#define GetDBM2(obj, data, dbm) do {\ GetDBM((obj), (data));\ (dbm) = dbmp->di_dbm;\ -} +} while (0) static void free_dbm(struct dbmdata *dbmp) |