fix possible invalid value

2017-06-04 22:46:01 +08:00 · 2017-06-04 22:46:01 +08:00 · 4d0632d788
parent 20ccc62cf0
commit 4d0632d788
1 changed files with 1 additions and 1 deletions
--- a/src/tokenizer.js
+++ b/src/tokenizer.js
@ -267,7 +267,7 @@ function read_value(it) {
  }
  if (text.value.length) value.push(text);

-  if (value.length) {
+  if (value.length && value[0].value) {
    value[0].value = value[0].value.trimLeft();
  }