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fix: wrong prefix for single line reflows

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This commit is contained in:
CJ van den Berg 2026-02-01 20:00:01 +01:00
parent 9c4f30c4ee
commit d07389b8ee
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 9 additions and 1 deletions
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10
src/buffer/reflow.zig
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@ -60,8 +60,16 @@ fn detect_prefix(text: []const u8) Prefix {
var lines = std.mem.splitScalar(u8, text, '\n');
const line1 = lines.next() orelse return .{};
var prefix: []const u8 = line1;
while (lines.next()) |line|
var count: usize = 0;
while (lines.next()) |line| {
prefix = lcp(prefix, line);
count += 1;
}
if (count < 1) return .{
.len = 0,
.first = &.{},
.continuation = &.{},
};
if (line1.len > prefix.len + 2 and line1[prefix.len] == '-' and line1[prefix.len + 1] == ' ') {
const first = line1[0 .. prefix.len + 2];