Nick Craig-Wood b80d498304 vfs: fix file leaks with --vfs-cache-mode full and --buffer-size 0
Before this change using --vfs-cache-mode full and --buffer-size 0
together caused the vfs downloader to open more and more downloaders.

This is fixed by introducing a minimum size of 1M for the window to
look for an existing downloader.

Fixes #4892
2021-01-21 18:35:04 +00:00
..