Fix mistake in code indent

10 years ago · d40b6eba96
1 changed files with 6 additions and 1 deletions
--- a/server/files/javascript/docs.js
+++ b/server/files/javascript/docs.js
@ -602,9 +602,14 @@ semantic.ready = function() {
          ? lines[1]
          : lines[0],
        spacesPerIndent = 2,
-        leadingSpaces   = firstLine.length - firstLine.replace(/^\s*/g, '').length,
+        leadingSpaces   = (firstLine !== undefined)
+          ? firstLine.length - firstLine.replace(/^\s*/g, '').length
+          : false,
        indent
      ;
+      if(!leadingSpaces) {
+        return 4;
+      }
      if(leadingSpaces !== 0) {
        indent = leadingSpaces;
      }