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stdpaths_get_xdg_var: consider empty env vars #10953

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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.
This commit is contained in:
Daniel Hahler
2019-09-06 18:05:30 +02:00
committed by Justin M. Keyes
parent fecbafb29e
commit 64caeb13e6
1 changed files with 4 additions and 0 deletions
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4
src/nvim/os/stdpaths.c
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@@ -68,6 +68,10 @@ char *stdpaths_get_xdg_var(const XDGVarType idx)
if (env_val == NULL && xdg_defaults_env_vars[idx] != NULL) { if (env_val == NULL && xdg_defaults_env_vars[idx] != NULL) {
env_val = os_getenv(xdg_defaults_env_vars[idx]); env_val = os_getenv(xdg_defaults_env_vars[idx]);
} }
#else
if (env_val == NULL && os_env_exists(env)) {
env_val = "";
}
#endif #endif
char *ret = NULL; char *ret = NULL;