pgsql: don't produce empty uncompressed backups (Redmine#3820).

ChangeLog

@@ -10,6 +10,8 @@ version 1.0 -- UNRELEASED
 	   (Closes: #657201)
 	mysql:
 	 . Don't attempt to dump performance_schema database (Redmine#3741).
+	pgsql:
+	 . Don't produce empty uncompressed backups (Redmine#3820).
 	rysnc:
 	 . Fix numericids option (Redmine#3691).
 	 . Mangle $rsync_options just afterwards (Redmine#3702).

handlers/pgsql.in

@@ -186,7 +186,7 @@ else
       if [ "$compress" == "yes" ]; then
          dumpcmd="set -o pipefail ; $PGSQLDUMP --format=$format ${disablecustomcompress} $db | $GZIP $GZIP_OPTS > '$backupdir/${db}.${dumpext}.gz'"
       else
-         dumpcmd="$PGSQLDUMP --format=$format ${disablecustomcompress} $db | > '$backupdir/${db}.${dumpext}'"
+         dumpcmd="$PGSQLDUMP --format=$format ${disablecustomcompress} $db > '$backupdir/${db}.${dumpext}'"
       fi
       if [ $usevserver = yes ]; then
          execstr="$VSERVER $vsname exec su - $PGSQLUSER -s /bin/bash -c \"$dumpcmd\""