From 598463bffe1e09c46d54329022fd220ad10249d4 Mon Sep 17 00:00:00 2001
From: Konstantin Knizhnik <knizhnik@neon.tech>
Date: Thu, 20 Feb 2025 10:16:54 +0200
Subject: [PATCH] Fix issues with prtefetch

---
 pgxn/neon/libpagestore.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pgxn/neon/libpagestore.c b/pgxn/neon/libpagestore.c
index a61d8f90c4..ed833ff680 100644
--- a/pgxn/neon/libpagestore.c
+++ b/pgxn/neon/libpagestore.c
@@ -266,6 +266,7 @@ AssignPageserverConnstring(const char *newval, void *extra)
 
 	if (page_servers == NULL)
 	{
+		size_t n_channels = MaxNumberOfChannels();
 		page_servers = (PageServer*)calloc(n_channels, sizeof(PageServer));
 		for (size_t i = 0; i < n_channels; i++)
 		{