From e67a9423a81359bd9d3bc33215b24222a0c85775 Mon Sep 17 00:00:00 2001 From: Isaac Freund Date: Mon, 21 Feb 2022 10:25:21 +0100 Subject: rivertile: properly validate -main-ratio flag --- rivertile/main.zig | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'rivertile') 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 { -- cgit v1.2.3