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Fix crash on syslogger startup

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When syslogger starts up, ListenSockets is still NULL. Don't try to
pfree it. Oversight in commit e29c464395.

Reported-by: Michael Paquier
Discussion: https://www.postgresql.org/message-id/ZR-uNkgL7m60lWUe@paquier.xyz
This commit is contained in:
Heikki Linnakangas 2023-10-06 10:22:02 +03:00
parent fd4d93d269
commit 5da0a622e8
1 changed files with 6 additions and 3 deletions
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9
src/backend/postmaster/postmaster.c
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@ -2565,10 +2565,13 @@ ClosePostmasterPorts(bool am_syslogger)
* EXEC_BACKEND mode.
*/
#ifndef EXEC_BACKEND
for (int i = 0; i < NumListenSockets; i++)
StreamClose(ListenSockets[i]);
if (ListenSockets)
{
for (int i = 0; i < NumListenSockets; i++)
StreamClose(ListenSockets[i]);
pfree(ListenSockets);
}
NumListenSockets = 0;
pfree(ListenSockets);
ListenSockets = NULL;
#endif