[utils] Fix file permissions in write_json_file (closes #12471) (#25122)

5 years ago · 9cd5f54e31
parent 9a269547f2
commit 9cd5f54e31
1 changed files with 6 additions and 0 deletions
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@ -1837,6 +1837,12 @@ def write_json_file(obj, fn):
                os.unlink(fn)
            except OSError:
                pass
+        try:
+            mask = os.umask(0)
+            os.umask(mask)
+            os.chmod(tf.name, 0o666 & ~mask)
+        except OSError:
+            pass
        os.rename(tf.name, fn)
    except Exception:
        try: