Hopefully fix issue 978.

I can't personally reproduce this but this seems like a safe patch regardless.
Andersbakken · Jul 30, 2017 · 61e335a · 61e335a
1 parent 9d845e1
commit 61e335a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/helm-rtags.el b/src/helm-rtags.el
@@ -130,9 +130,10 @@ Each element of the alist is a cons-cell of the form (DESCRIPTION . FUNCTION)."
       (let* ((file-name (match-string 1 line))
              (line-num (match-string 2 line))
              (column-num (match-string 3 line))
-             (token-begin (string-to-number column-num))
-             (token-end (+ token-begin (length helm-rtags-token)))
              (content (match-string 4 line))
+             (token-begin (string-to-number column-num))
+             (token-end (min (+ token-begin (length helm-rtags-token))
+                             (length content)))
              (content-prefix (substring content 0 token-begin))
              (content-token (substring content token-begin token-end))
              (content-suffix (substring content token-end (length content))))