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core: only dump scrollback contents if there is scrollback

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Fixes #1353
This commit is contained in:
Mitchell Hashimoto
2024-01-21 20:55:41 -08:00
parent 23cd77884d
commit 2c924be9b1
1 changed files with 10 additions and 5 deletions
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15
src/Surface.zig
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@ -2933,11 +2933,16 @@ pub fn performBindingAction(self: *Surface, action: input.Binding.Action) !bool
&self.io.terminal.screen,
);
try self.io.terminal.screen.dumpString(file.writer(), .{
.start = .{ .history = 0 },
.end = .{ .history = history_max -| 1 },
.unwrap = true,
});
// We only dump history if we have history. We still keep
// the file and write the empty file to the pty so that this
// command always works on the primary screen.
if (history_max > 0) {
try self.io.terminal.screen.dumpString(file.writer(), .{
.start = .{ .history = 0 },
.end = .{ .history = history_max -| 1 },
.unwrap = true,
});
}
}
// Get the final path