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river: fix crash on parsing empty string as color

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Isaac Freund 2021-07-24 10:39:38 +02:00
parent f371e00716
commit 6f91011895
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1 changed files with 1 additions and 1 deletions
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river/command/config.zig
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@ -96,7 +96,7 @@ pub fn setCursorWarp(
/// Parse a color in the format #RRGGBB or #RRGGBBAA /// Parse a color in the format #RRGGBB or #RRGGBBAA
fn parseRgba(string: []const u8) ![4]f32 { fn parseRgba(string: []const u8) ![4]f32 {
if (string[0] != '#' or (string.len != 7 and string.len != 9)) return error.InvalidRgba; if ((string.len != 7 and string.len != 9) or string[0] != '#') return error.InvalidRgba;
const r = try std.fmt.parseInt(u8, string[1..3], 16); const r = try std.fmt.parseInt(u8, string[1..3], 16);
const g = try std.fmt.parseInt(u8, string[3..5], 16); const g = try std.fmt.parseInt(u8, string[3..5], 16);