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Add positive defense against trying to connect when the connection

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option state hasn't been fully set up.  This is possible via PQreset()
and might occur in other code paths too, so a state flag seems the
most robust solution.  Per report from Arturs Zoldners.
This commit is contained in:
Tom Lane
2006-02-13 22:33:57 +00:00
parent 1cf13e6f36
commit 2fc80b9ae6
2 changed files with 16 additions and 5 deletions
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6
src/interfaces/libpq/libpq-int.h
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@@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.109 2005/11/22 18:17:33 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.110 2006/02/13 22:33:57 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -276,9 +276,9 @@ struct pg_conn
/* Status indicators */
ConnStatusType status;
PGAsyncStatusType asyncStatus;
PGTransactionStatusType xactStatus;
/* note: xactStatus never changes to ACTIVE */
PGTransactionStatusType xactStatus; /* never changes to ACTIVE */
PGQueryClass queryclass;
bool options_valid; /* true if OK to attempt connection */
bool nonblocking; /* whether this connection is using nonblock
* sending semantics */
char copy_is_binary; /* 1 = copy binary, 0 = copy text */