diff options
| author | Bruce Momjian | 2005-05-25 21:40:43 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2005-05-25 21:40:43 +0000 |
| commit | b492c3acccb3f8c97559ddfc2a25f25953a026d2 (patch) | |
| tree | a9c42aa2bd86a88a849ffaa005766ffe3dee762a /src/backend/regex/regcomp.c | |
| parent | 13b729ca5267b58005f1ca9c873a86c2b0db3591 (diff) | |
Add parentheses to macros when args are used in computations. Without
them, the executation behavior could be unexpected.
Diffstat (limited to 'src/backend/regex/regcomp.c')
| -rw-r--r-- | src/backend/regex/regcomp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/regex/regcomp.c b/src/backend/regex/regcomp.c index cdf2683bc79..8ba34512458 100644 --- a/src/backend/regex/regcomp.c +++ b/src/backend/regex/regcomp.c @@ -28,7 +28,7 @@ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $PostgreSQL: pgsql/src/backend/regex/regcomp.c,v 1.42 2004/11/24 22:56:54 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/regex/regcomp.c,v 1.43 2005/05/25 21:40:40 momjian Exp $ * */ @@ -232,7 +232,7 @@ struct vars struct cvec *cv; /* interface cvec */ struct cvec *cv2; /* utility cvec */ struct cvec *mcces; /* collating-element information */ -#define ISCELEADER(v,c) (v->mcces != NULL && haschr(v->mcces, (c))) +#define ISCELEADER(v,c) ((v)->mcces != NULL && haschr((v)->mcces, (c))) struct state *mccepbegin; /* in nfa, start of MCCE prototypes */ struct state *mccepend; /* in nfa, end of MCCE prototypes */ struct subre *lacons; /* lookahead-constraint vector */ |