fix raszi#182 fileSync takes empty string postfix option

gutte · Jan 10, 2019 · 636e84b · 636e84b
1 parent fcbf27b
commit 636e84b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/tmp.js b/lib/tmp.js
@@ -170,6 +170,7 @@ function tmpName(options, callback) {
     return cb(new Error('Invalid template provided'));
 
   (function _getUniqueName() {
+
     const name = _generateTmpName(opts);
 
     // check whether the path exists then retry if needed
@@ -285,7 +286,7 @@ function fileSync(options) {
     args = _parseArguments(options),
     opts = args[0];
 
-  opts.postfix = opts.postfix || '.tmp';
+  opts.postfix = (_isUndefined(opts.postfix)) ? '.tmp' : opts.postfix;
 
   const discardOrDetachDescriptor = opts.discardDescriptor || opts.detachDescriptor;
   const name = tmpNameSync(opts);