diff options
Diffstat (limited to 'src/interfaces/libpq/pqexpbuffer.h')
| -rw-r--r-- | src/interfaces/libpq/pqexpbuffer.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/interfaces/libpq/pqexpbuffer.h b/src/interfaces/libpq/pqexpbuffer.h index d60fedc762e..59cefbfb948 100644 --- a/src/interfaces/libpq/pqexpbuffer.h +++ b/src/interfaces/libpq/pqexpbuffer.h @@ -60,6 +60,14 @@ typedef PQExpBufferData *PQExpBuffer; ((str) == NULL || (str)->maxlen == 0) /*------------------------ + * Same, but for use when using a static or local PQExpBufferData struct. + * For that, a null-pointer test is useless and may draw compiler warnings. + *------------------------ + */ +#define PQExpBufferDataBroken(buf) \ + ((buf).maxlen == 0) + +/*------------------------ * Initial size of the data buffer in a PQExpBuffer. * NB: this must be large enough to hold error messages that might * be returned by PQrequestCancel(). |