From 08d140fb47abbeb5721139eb89bef69ea86cbdb0 Mon Sep 17 00:00:00 2001
From: Pavankumar Videm <pavanvidem@gmail.com>
Date: Fri, 10 Jan 2025 12:29:35 +0100
Subject: [PATCH] also check whether the GALAXY_SLOTS is not empty

---
 tools/spacexr/spacexr_cside.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/spacexr/spacexr_cside.xml b/tools/spacexr/spacexr_cside.xml
index 87ff20ee581..fef30fd9776 100644
--- a/tools/spacexr/spacexr_cside.xml
+++ b/tools/spacexr/spacexr_cside.xml
@@ -54,7 +54,7 @@ myRCTD <- readRDS('inputs/rctd.rds')
 
 # set max cores
 cores = Sys.getenv("GALAXY_SLOTS", unset= NA)
-if (is.na(cores)) {
+if (is.na(cores) || !nzchar(cores)) {
     cores = 1
 }
 myRCTD@config[["max_cores"]] <- as.numeric(cores)