From d208051a400a4e047a4170beb60cf9fbbd03a49f Mon Sep 17 00:00:00 2001
From: Andrew Kesterson <andrew@aklabs.net>
Date: Fri, 27 Dec 2019 18:56:01 +0000
Subject: [PATCH] Fixes #73, check for non-empty key in elif before checking
 contents of string

---
 dpath/path.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dpath/path.py b/dpath/path.py
index d4e4b1d..7c834dd 100644
--- a/dpath/path.py
+++ b/dpath/path.py
@@ -94,7 +94,7 @@ def paths(obj, dirs=True, leaves=True, path=[], skip=False):
                 if (not k) and (not dpath.options.ALLOW_EMPTY_STRING_KEYS):
                     raise dpath.exceptions.InvalidKeyName("Empty string keys not allowed without "
                                                           "dpath.options.ALLOW_EMPTY_STRING_KEYS=True")
-                elif (skip and k[0] == '+'):
+                elif (skip and k and k[0] == '+'):
                     continue
             newpath = path + [[k, v.__class__]]
             validate(newpath)