ignore empty IDs

Signed-off-by: Rick Venutolo <[email protected]>

Author: rvenutolo

root/etc/s6-overlay/s6-rc.d/init-mod-code-server-extension-arguments/run

@@ -10,5 +10,7 @@ IFS='|'
 VSCODE_EXTENSION_IDS=$(tr -d "[:space:]" <<< ${VSCODE_EXTENSION_IDS})
 VSCODE_EXTENSION_IDS=(${VSCODE_EXTENSION_IDS})
 for ID in "${VSCODE_EXTENSION_IDS[@]}"; do
-  install-extension ${ID}
+  if [ -n ${ID} ]; then
+    install-extension ${ID}
+  fi
 done