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Fix memory leak in SetClientEncoding().

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This commit is contained in:
Tatsuo Ishii 2002-08-14 05:33:34 +00:00
parent fcbc87c1ee
commit 538b101595
1 changed files with 15 additions and 1 deletions
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16
src/backend/utils/mb/mbutils.c
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@ -3,7 +3,7 @@
* client encoding and server internal encoding. * client encoding and server internal encoding.
* (currently mule internal code (mic) is used) * (currently mule internal code (mic) is used)
* Tatsuo Ishii * Tatsuo Ishii
* $Id: mbutils.c,v 1.30 2002/08/08 06:35:26 ishii Exp $ * $Id: mbutils.c,v 1.31 2002/08/14 05:33:34 ishii Exp $
*/ */
#include "postgres.h" #include "postgres.h"
#include "access/xact.h" #include "access/xact.h"
@ -90,7 +90,21 @@ SetClientEncoding(int encoding, bool doit)
if (IsTransactionState()) if (IsTransactionState())
{ {
ClientEncoding = &pg_enc2name_tbl[encoding]; ClientEncoding = &pg_enc2name_tbl[encoding];
if(ToServerConvPorc != NULL)
{
if (ToServerConvPorc->fn_extra)
pfree(ToServerConvPorc->fn_extra);
pfree(ToServerConvPorc);
}
ToServerConvPorc = to_server; ToServerConvPorc = to_server;
if(ToClientConvPorc != NULL)
{
if (ToClientConvPorc->fn_extra)
pfree(ToClientConvPorc->fn_extra);
pfree(ToClientConvPorc);
}
ToClientConvPorc = to_client; ToClientConvPorc = to_client;
} }
return 0; return 0;