From f59e49d6783b1b9fff64fcf2b535cb2571042d60 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Wed, 29 May 2019 22:27:58 +0200
Subject: [PATCH] Small bugfix for glob pattern matcher.

---
 src/tl/tl/tlGlobPattern.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tl/tl/tlGlobPattern.cc b/src/tl/tl/tlGlobPattern.cc
index 8c8ffef01..bebcb086e 100644
--- a/src/tl/tl/tlGlobPattern.cc
+++ b/src/tl/tl/tlGlobPattern.cc
@@ -323,6 +323,10 @@ public:
 
   virtual bool match (const char *s, std::vector<std::string> *e) const
   {
+    if (!*s) {
+      return false;
+    }
+
     uint32_t c = utf32_from_utf8 (s);
     if (! m_cs) {
       c = utf32_downcase (c);