From fdb444e33ab2b731ae791192bac7a61a93d042f6 Mon Sep 17 00:00:00 2001
From: Mykyta Holubakha <hilobakho@gmail.com>
Date: Sun, 15 Jan 2017 14:45:29 +0200
Subject: Ensure state files are world-writable

---
 brightnessctl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'brightnessctl.c')

diff --git a/brightnessctl.c b/brightnessctl.c
index 960f769..1d43a2a 100644
--- a/brightnessctl.c
+++ b/brightnessctl.c
@@ -400,6 +400,7 @@ int save_device_data(struct device *dev) {
 	char *c_path = dir_child(run_dir, dev->class);
 	char *d_path = dir_child(c_path, dev->id);
 	FILE *fp;
+	mode_t old = 0;
 	int error = 0;
 	errno = 0;
 	if (s <= 0) {
@@ -411,7 +412,10 @@ int save_device_data(struct device *dev) {
 		goto fail;
 	if (!ensure_dir(c_path))
 		goto fail;
-	if (!(fp = fopen(d_path, "w")))
+	old = umask(0);
+	fp = fopen(d_path, "w");
+	umask(old);
+	if (!fp)
 		goto fail;
 	if (fwrite(c, 1, s, fp) < s) {
 		fprintf(stderr, "Error writing to '%s'.\n", d_path);
-- 
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