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18 | 18 | * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group |
19 | 19 | * Portions Copyright (c) 1994, Regents of the University of California |
20 | 20 | * |
21 | | - * $PostgreSQL: pgsql/src/interfaces/libpq/pqexpbuffer.h,v 1.20 2008/11/2600:26:23 tgl Exp $ |
| 21 | + * $PostgreSQL: pgsql/src/interfaces/libpq/pqexpbuffer.h,v 1.21 2008/11/2616:23:11 tgl Exp $ |
22 | 22 | * |
23 | 23 | *------------------------------------------------------------------------- |
24 | 24 | */ |
@@ -57,7 +57,7 @@ typedef PQExpBufferData *PQExpBuffer; |
57 | 57 | *------------------------ |
58 | 58 | */ |
59 | 59 | #definePQExpBufferBroken(str) \ |
60 | | -(!(str) || (str)->maxlen == 0) |
| 60 | +((str) == NULL || (str)->maxlen == 0) |
61 | 61 |
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62 | 62 | /*------------------------ |
63 | 63 | * Initial size of the data buffer in a PQExpBuffer. |
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