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terminal: add more assertions

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This commit is contained in:
Mitchell Hashimoto
2023-08-31 19:45:22 -07:00
parent 6c13627d51
commit 65246327dd
1 changed files with 4 additions and 0 deletions
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4
src/terminal/Screen.zig
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@ -412,6 +412,8 @@ pub const Row = struct {
/// Attach a grapheme codepoint to the given cell. /// Attach a grapheme codepoint to the given cell.
pub fn attachGrapheme(self: Row, x: usize, cp: u21) !void { pub fn attachGrapheme(self: Row, x: usize, cp: u21) !void {
assert(x < self.storage.len - 1);
const cell = &self.storage[x + 1].cell; const cell = &self.storage[x + 1].cell;
const key = self.getId() + x + 1; const key = self.getId() + x + 1;
const gop = try self.screen.graphemes.getOrPut(self.screen.alloc, key); const gop = try self.screen.graphemes.getOrPut(self.screen.alloc, key);
@ -448,6 +450,8 @@ pub const Row = struct {
/// Removes all graphemes associated with a cell. /// Removes all graphemes associated with a cell.
pub fn clearGraphemes(self: Row, x: usize) void { pub fn clearGraphemes(self: Row, x: usize) void {
assert(x < self.storage.len - 1);
// Our row is now dirty // Our row is now dirty
self.storage[0].header.flags.dirty = true; self.storage[0].header.flags.dirty = true;