fix gh-176: fail early if there is no tmp dir specified

raszi · Mar 13, 2019 · b0ad81a · b0ad81a
1 parent 0343c9e
commit b0ad81a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/tmp.js b/lib/tmp.js
@@ -121,6 +121,12 @@ function _parseArguments(options, callback) {
  * @private
  */
 function _generateTmpName(opts) {
+
+  // fail early on missing tmp dir
+  if (!opts.dir && !tmpDir) {
+    throw new Error('No tmp dir specified');
+  }
+
   /* istanbul ignore else */
   if (opts.name) {
     return path.join(opts.dir || tmpDir, opts.name);