1 files changed, 16 insertions, 1 deletions
diff --git a/src/backend/postmaster/startup.c b/src/backend/postmaster/startup.c
index 69077bd2075..c3f5e18b9c9 100644
--- a/src/backend/postmaster/startup.c
+++ b/src/backend/postmaster/startup.c
@@ -19,6 +19,8 @@
  */
 #include "postgres.h"
 
+#include <unistd.h>
+
 #include "access/xlog.h"
 #include "libpq/pqsignal.h"
 #include "miscadmin.h"
@@ -102,7 +104,20 @@ StartupProcShutdownHandler(SIGNAL_ARGS)
 	int			save_errno = errno;
 
 	if (in_restore_command)
-		proc_exit(1);
+	{
+		/*
+		 * If we are in a child process (e.g., forked by system() in
+		 * RestoreArchivedFile()), we don't want to call any exit callbacks.
+		 * The parent will take care of that.
+		 */
+		if (MyProcPid == (int) getpid())
+			proc_exit(1);
+		else
+		{
+			write_stderr_signal_safe("StartupProcShutdownHandler() called in child process\n");
+			_exit(1);
+		}
+	}
 	else
 		shutdown_requested = true;
 	WakeupRecovery();