diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2015-02-20 00:11:42 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2015-02-20 00:11:42 -0500 |
| commit | 09d8d110a604e52216102e73fb8475b7aa88f1d1 (patch) | |
| tree | 6ffdaba34c52c319aa32b3cb95cc93cdcefb6d65 /src/include/commands/tablespace.h | |
| parent | 2fb7a75f37d0beca80f45e15736ec8d50064228a (diff) | |
Use FLEXIBLE_ARRAY_MEMBER in a bunch more places.
Replace some bogus "x[1]" declarations with "x[FLEXIBLE_ARRAY_MEMBER]".
Aside from being more self-documenting, this should help prevent bogus
warnings from static code analyzers and perhaps compiler misoptimizations.
This patch is just a down payment on eliminating the whole problem, but
it gets rid of a lot of easy-to-fix cases.
Note that the main problem with doing this is that one must no longer rely
on computing sizeof(the containing struct), since the result would be
compiler-dependent. Instead use offsetof(struct, lastfield). Autoconf
also warns against spelling that offsetof(struct, lastfield[0]).
Michael Paquier, review and additional fixes by me.
Diffstat (limited to 'src/include/commands/tablespace.h')
| -rw-r--r-- | src/include/commands/tablespace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/commands/tablespace.h b/src/include/commands/tablespace.h index e8b9bc407ca..70734d60301 100644 --- a/src/include/commands/tablespace.h +++ b/src/include/commands/tablespace.h @@ -25,7 +25,7 @@ typedef struct xl_tblspc_create_rec { Oid ts_id; - char ts_path[1]; /* VARIABLE LENGTH STRING */ + char ts_path[FLEXIBLE_ARRAY_MEMBER]; /* null-terminated string */ } xl_tblspc_create_rec; typedef struct xl_tblspc_drop_rec |