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-rw-r--r--src/test/perl/PostgresNode.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/perl/PostgresNode.pm b/src/test/perl/PostgresNode.pm
index b18c6bf33c6..7b6ddf25de9 100644
--- a/src/test/perl/PostgresNode.pm
+++ b/src/test/perl/PostgresNode.pm
@@ -321,7 +321,8 @@ sub get_new_node
while ($found == 0)
{
- $port++;
+ # wrap correctly around range end
+ $port = 49152 if ++$port >= 65536;
print "# Checking for port $port\n";
if (!TestLib::run_log([ 'pg_isready', '-p', $port ]))
{