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Added some various integer overflow protections

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00JCIV00 2024-02-28 20:08:49 -05:00 committed by Tim Culverhouse
parent 32a4b4baab
commit 8d842c8b44
3 changed files with 5 additions and 3 deletions
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4
src/Window.zig
View file

@ -288,7 +288,7 @@ pub fn print(self: Window, segments: []const Segment, opts: PrintOptions) !Print
if (row >= self.height) break :blk true;
const s = grapheme.bytes(segment.text);
if (std.mem.eql(u8, s, "\n")) {
row += 1;
row +|= 1;
col = 0;
continue;
}
@ -433,7 +433,7 @@ pub fn print(self: Window, segments: []const Segment, opts: PrintOptions) !Print
.style = segment.style,
.link = segment.link,
});
col += w;
col +|= w;
}
} else false;
return .{

2
src/widgets.zig
View file

@ -1,3 +1,5 @@
//! Specialized TUI Widgets
pub const border = @import("widgets/border.zig");
pub const alignment = @import("widgets/alignment.zig");
pub const Scrollbar = @import("widgets/Scrollbar.zig");

2
src/widgets/Table.zig
View file

@ -70,7 +70,7 @@ pub fn drawTable(
.{ .limit = item_width },
.{ .limit = 1 },
);
var hdr = vaxis.widgets.alignment.center(hdr_win, @min(item_width - 1, hdr_txt.len), 1);
var hdr = vaxis.widgets.alignment.center(hdr_win, @min(item_width - 1, hdr_txt.len + 1), 1);
hdr_win.fill(.{ .style = .{ .bg = hdr_bg } });
var seg = [_]vaxis.Cell.Segment{ .{
.text = hdr_txt,