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Fix some more problems with testing error returns from SSL.

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This commit is contained in:
Tom Lane
2003-08-04 17:25:14 +00:00
parent 5c15cb4752
commit 39a9496d51
2 changed files with 23 additions and 4 deletions
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13
src/interfaces/libpq/fe-misc.c
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@@ -23,7 +23,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.100 2003/08/04 02:40:17 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.101 2003/08/04 17:25:14 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -648,7 +648,18 @@ retry3:
* file is ready. Grumble. Fortunately, we don't expect this path to
* be taken much, since in normal practice we should not be trying to
* read data unless the file selected for reading already.
*
* In SSL mode it's even worse: SSL_read() could say WANT_READ and then
* data could arrive before we make the pqReadReady() test. So we must
* play dumb and assume there is more data, relying on the SSL layer to
* detect true EOF.
*/
#ifdef USE_SSL
if (conn->ssl)
return 0;
#endif
switch (pqReadReady(conn))
{
case 0: