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When we are in error recursion trouble, arrange to suppress translation and

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encoding conversion of any elog/ereport message being sent to the frontend.
This generalizes a patch that I put in last October, which suppressed
translation of only specific messages known to be associated with recursive
can't-translate-the-message behavior.  As shown in bug #4680, we need a more
general answer in order to have some hope of coping with broken encoding
conversion setups.  This approach seems a good deal less klugy anyway.

Patch in all supported branches.
This commit is contained in:
Tom Lane
2009-03-02 21:18:43 +00:00
parent 32032d42b5
commit fd9e2accef
4 changed files with 102 additions and 56 deletions
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3
src/include/libpq/pqformat.h
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/libpq/pqformat.h,v 1.27 2009/01/01 17:23:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/libpq/pqformat.h,v 1.28 2009/03/02 21:18:43 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -22,6 +22,7 @@ extern void pq_sendcountedtext(StringInfo buf, const char *str, int slen,
bool countincludesself);
extern void pq_sendtext(StringInfo buf, const char *str, int slen);
extern void pq_sendstring(StringInfo buf, const char *str);
extern void pq_send_ascii_string(StringInfo buf, const char *str);
extern void pq_sendint(StringInfo buf, int i, int b);
extern void pq_sendint64(StringInfo buf, int64 i);
extern void pq_sendfloat4(StringInfo buf, float4 f);