From 64caeb13e68c9858ae41ce04131a6f623be5b54d Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Fri, 6 Sep 2019 18:05:30 +0200
Subject: stdpaths_get_xdg_var: consider empty env vars #10953

Without this "sysinit uses VIM if XDG_CONFIG_DIRS unset" fails with an
existing `/etc/xdg/nvim/sysinit.vim` file, because `XDG_CONFIG_DIRS=` is
not considered, but the default ("/etc/xdg") used then.
---
 src/nvim/os/stdpaths.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/nvim/os/stdpaths.c b/src/nvim/os/stdpaths.c
index 91ee45d3a9..66bc990402 100644
--- a/src/nvim/os/stdpaths.c
+++ b/src/nvim/os/stdpaths.c
@@ -68,6 +68,10 @@ char *stdpaths_get_xdg_var(const XDGVarType idx)
   if (env_val == NULL && xdg_defaults_env_vars[idx] != NULL) {
     env_val = os_getenv(xdg_defaults_env_vars[idx]);
   }
+#else
+  if (env_val == NULL && os_env_exists(env)) {
+    env_val = "";
+  }
 #endif
 
   char *ret = NULL;
-- 
cgit