From 14ae2fbc861b338f247db4e1a50cd23a651e8e92 Mon Sep 17 00:00:00 2001
From: Ben Lovell <ben.j.lovell@gmail.com>
Date: Mon, 27 Apr 2026 12:14:32 +0200
Subject: [PATCH] fix: skip empty env vars for iceberg catalogs

---
 crates/tower-cmd/src/run.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/tower-cmd/src/run.rs b/crates/tower-cmd/src/run.rs
index 1033e872..64f6cd5d 100644
--- a/crates/tower-cmd/src/run.rs
+++ b/crates/tower-cmd/src/run.rs
@@ -629,6 +629,7 @@ async fn get_catalogs(
                     })?;
             let name = property
                 .environment_variable
+                .filter(|s| !s.is_empty())
                 .unwrap_or_else(|| {
                     create_pyiceberg_catalog_property_name(&catalog.name, &property.name)
                 });