[elpa] master 1bf45be 21/54: ivy.el (ivy--format-minibuffer-line): Fix nil regexp

[Oleh Krehel]

branch: master
commit 1bf45be508b7e96b94f00444f8069294ad05c9e9
Author: Oleh Krehel <address@hidden>
Commit: Oleh Krehel <address@hidden>

    ivy.el (ivy--format-minibuffer-line): Fix nil regexp
---
 ivy.el |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/ivy.el b/ivy.el
index c620007..c5a26ed 100644
--- a/ivy.el
+++ b/ivy.el
@@ -1511,6 +1511,8 @@ This string will be inserted into the minibuffer.")
   (let ((start 0)
         (str (copy-sequence str)))
     (when (eq ivy-display-style 'fancy)
+      (unless ivy--old-re
+        (setq ivy--old-re (funcall ivy--regex-function ivy-text)))
       (while (and (string-match ivy--old-re str start)
                   (> (- (match-end 0) (match-beginning 0)) 0))
         (setq start (match-end 0))