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fix: correct a couple of integer overflow errors

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CJ van den Berg 2024-08-07 20:32:25 +02:00
parent ed8a1276da
commit 476baf768e
3 changed files with 5 additions and 5 deletions
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6
src/tui/editor.zig
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@ -1026,9 +1026,9 @@ pub const Editor = struct {
for (sel.begin.row..sel.end.row + 1) |row| {
const begin_col = if (row == sel.begin.row) sel.begin.col else 0;
const end_col = if (row == sel.end.row) sel.end.col else ctx.self.view.col + ctx.self.view.cols;
const y = row - ctx.self.view.row;
const x = begin_col - ctx.self.view.col;
const end_x = end_col - ctx.self.view.col;
const y = @max(ctx.self.view.row, row) - ctx.self.view.row;
const x = @max(ctx.self.view.col, begin_col) - ctx.self.view.col;
const end_x = @max(ctx.self.view.col, end_col) - ctx.self.view.col;
if (x >= end_x) return;
for (x..end_x) |x_|
try ctx.render_cell(y, x_, style);