Update 2023.06.lua

To prevent error bad argument #1 to 'gmatch' when module show is used and EESSI_ARCHDETECT_OPTIONS is not set
EESSI · Sep 2, 2024 · de91ea3 · de91ea3
1 parent 17b512d
commit de91ea3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/init/modules/EESSI/2023.06.lua b/init/modules/EESSI/2023.06.lua
@@ -25,7 +25,8 @@ function archdetect_cpu()
         end
         source_sh("bash", script)
     end
-    for archdetect_filter_cpu in string.gmatch(os.getenv("EESSI_ARCHDETECT_OPTIONS"), "([^" .. ":" .. "]+)") do
+local archdetect_options = os.getenv("EESSI_ARCHDETECT_OPTIONS") or ""
+    for archdetect_filter_cpu in string.gmatch(archdetect_options, "([^" .. ":" .. "]+)") do
         if isDir(pathJoin(eessi_prefix, "software", eessi_os_type, archdetect_filter_cpu, "software")) then
             -- use x86_64/amd/zen3 for now when AMD Genoa (Zen4) CPU is detected, 
             -- since optimized software installations for Zen4 are a work-in-progress,