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msg: return error if input does not have "size:"

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Signed-off-by: Francis Bouvier <francis@lightpanda.io>
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Francis Bouvier
2024-10-09 15:13:06 +02:00
parent e53b9d984b
commit 17c641845e
1 changed files with 1 additions and 1 deletions
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2
src/msg.zig
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@@ -73,7 +73,7 @@ pub const MsgBuffer = struct {
var msg_size: usize = undefined;
if (self.isEmpty()) {
// parse msg size metadata
const size_pos = std.mem.indexOfScalar(u8, _input, ':').?;
const size_pos = std.mem.indexOfScalar(u8, _input, ':') orelse return error.InputWithoutSize;
const size_str = _input[0..size_pos];
msg_size = try std.fmt.parseInt(u32, size_str, 10);
_input = _input[size_pos + 1 ..];