fix #9

MetPX · Jan 5, 2024 · b8f8a26 · b8f8a26
1 parent b09cd7a
commit b8f8a26
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/bin/sr3d b/bin/sr3d
@@ -8,7 +8,9 @@ for argu in "$@"; do
 	break
     fi
 done
-if [ -z "${action}" ]; then 
+
+# allow sr3d --version, for example, but do not allow any other command with no action
+if [ -z "${action}" ] && ([ $# -ne 1 ] || [[ "$1" != "--"* ]]); then
     echo "Could not determine which argument contained the action."
     echo "Actions are: ${SR3_ACTIONS}"
     exit 1