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Only use the pipe chunking protocol if we know the syslogger should

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be catching stderr output, and we are not ourselves the
syslogger. Otherwise, go directly to stderr.
Bug noticed by Tom Lane.
Backpatch as far as 8.0.
This commit is contained in:
Andrew Dunstan
2007-07-19 19:13:43 +00:00
parent 177be3f9bb
commit 0e5b4f0e23
3 changed files with 21 additions and 13 deletions
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13
src/backend/postmaster/postmaster.c
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@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.532 2007/07/11 08:27:33 mha Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.533 2007/07/19 19:13:43 adunstan Exp $
*
* NOTES
*
@ -203,8 +203,8 @@ static pid_t StartupPID = 0,
BgWriterPID = 0,
AutoVacPID = 0,
PgArchPID = 0,
PgStatPID = 0;
pid_t SysLoggerPID = 0; /* Needs to be accessed from elog.c */
PgStatPID = 0,
SysLoggerPID = 0;
/* Startup/shutdown state */
#define NoShutdown 0
@ -218,6 +218,8 @@ static bool FatalError = false; /* T if recovering from backend crash */
bool ClientAuthInProgress = false; /* T during new-client
* authentication */
bool redirection_done = false;
/* received START_AUTOVAC_LAUNCHER signal */
static bool start_autovac_launcher = false;
@ -332,6 +334,7 @@ typedef struct
InheritableSocket pgStatSock;
pid_t PostmasterPid;
TimestampTz PgStartTime;
bool redirection_done;
#ifdef WIN32
HANDLE PostmasterHandle;
HANDLE initial_signal_pipe;
@ -3953,6 +3956,8 @@ save_backend_variables(BackendParameters * param, Port *port,
param->PostmasterPid = PostmasterPid;
param->PgStartTime = PgStartTime;
param->redirection_done = redirection_done;
#ifdef WIN32
param->PostmasterHandle = PostmasterHandle;
write_duplicated_handle(&param->initial_signal_pipe,
@ -4156,6 +4161,8 @@ restore_backend_variables(BackendParameters * param, Port *port)
PostmasterPid = param->PostmasterPid;
PgStartTime = param->PgStartTime;
redirection_done = param->redirection_done;
#ifdef WIN32
PostmasterHandle = param->PostmasterHandle;
pgwin32_initial_signal_pipe = param->initial_signal_pipe;