fix #182 fileSync takes empty string postfix option

raszi · Jan 10, 2019 · e6f772a · e6f772a
1 parent fcbf27b
commit e6f772a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/tmp.js b/lib/tmp.js
@@ -285,7 +285,7 @@ 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);