Fixed crash when env is not defined

8 years ago · b9821ddf76
1 changed files with 1 additions and 1 deletions
--- a/lib/rules_inline/link.js
+++ b/lib/rules_inline/link.js
@ -98,7 +98,7 @@ module.exports = function link(state, silent) {
    //
    // Link reference
    //
-    if (typeof state.env.references === 'undefined') { return false; }
+    if (!state.env || typeof state.env.references === 'undefined') { return false; }
    if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
      start = pos + 1;