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more error handling

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This commit is contained in:
Antoni Piasecki
2026-03-16 12:26:58 +01:00
parent 720218cf31
commit fee5dc3099
12 changed files with 98 additions and 49 deletions
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4
src/std/net.zr
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@@ -158,7 +158,7 @@ const DNS_RECURSION_DESIRED = 256
func net.encode_dns_name[domain: str] : io.Buffer
let domain_len: i64 = str.len(domain)
let buf: io.Buffer = io.Buffer.alloc(domain_len + 2)
let buf: io.Buffer = must(io.Buffer.alloc?(domain_len + 2))
let out_pos: i64 = 0
let part_start: i64 = 0
let i: i64 = 0
@@ -177,7 +177,7 @@ func net.encode_dns_name[domain: str] : io.Buffer
func net.build_dns_query[domain_name: str, record_type: i64] : io.Buffer
let name: io.Buffer = net.encode_dns_name(domain_name)
let out: io.Buffer = io.Buffer.alloc(12 + name->size + 4)
let out: io.Buffer = must(io.Buffer.alloc?(12 + name->size + 4))
// header
let id: i64 = math.abs(os.urandom_i64() % 65536)