diff options
| -rw-r--r-- | rivertile/main.zig | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/rivertile/main.zig b/rivertile/main.zig index dbf90c6..3c88843 100644 --- a/rivertile/main.zig +++ b/rivertile/main.zig @@ -348,8 +348,12 @@ pub fn main() !void { fatalPrintUsage("invalid value '{s}' provided to -main-count", .{raw}); } if (result.argFlag("-main-ratio")) |raw| { - default_main_ratio = fmt.parseFloat(f64, raw) catch + default_main_ratio = fmt.parseFloat(f64, raw) catch { fatalPrintUsage("invalid value '{s}' provided to -main-ratio", .{raw}); + }; + if (default_main_ratio < 0.1 or default_main_ratio > 0.9) { + fatalPrintUsage("invalid value '{s}' provided to -main-ratio", .{raw}); + } } const display = wl.Display.connect(null) catch { |