Fixes #115

Author: silkentrance

lib/tmp.js

@@ -375,7 +375,7 @@ function _prepareTmpFileRemoveCallback(name, fd, opts) {
       // under some node/windows related circumstances, a temporary file
       // may have not be created as expected or the file was already closed
       // by the user, in which case we will simply ignore the error
-      if (e.errno != -EBADF && e.errno != -ENOENT) {
+      if (!isEBADF(e) && !isENOENT(e)) {
         // reraise any unanticipated error
         throw e;
       }
@@ -456,6 +456,44 @@ function _garbageCollector() {
   }
 }
 
+/**
+ * Helper for testing against EBADF to compensate changes made to Node 7.x under Windows.
+ */
+function isEBADF(error) {
+  return isExpectedError(error, -EBADF, 'EBADF');
+}
+
+/**
+ * Helper for testing against ENOENT to compensate changes made to Node 7.x under Windows.
+ */
+function isENOENT(error) {
+  return isExpectedError(error, -EBADF, 'EBADF');
+}
+
+/**
+ * Helper to determine whether the expected error code and errno match the actual code and errno,
+ * which will differ between the supported node versions.
+ *
+ * - Node >= 7.0:
+ *   error.code {String}
+ *   error.errno {String|Number} any numerical value will be negated
+ *
+ * - Node >= 6.0 < 7.0:
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 4.0 < 6.0: introduces SystemError
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 0.10 < 4.0:
+ *   error.code {Number} negated
+ *   error.errno n/a
+ */
+function isExpectedError(error, code, errno) {
+  return error.code == code || error.code == errno;
+}
+
 /**
  * Sets the graceful cleanup.
  *