riscv/musl - musl - Gitea: Git with a cup of tea

78 Tags

7.6 MiB

Tree: 3fd1acbfee

Author	SHA1	Message	Date
Rich Felker	7211551e9f	fix regression in dn_expand/reverse dns off-by-one error copying the name components was yielding junk at the beginning and truncating one character at the end (of every component).	13 years ago
Rich Felker	56b57f37a4	fix length computation in dn_expand there are two possible points where the length is evaluated: either the first 'compression' jump, or the null terminator if no jumps have taken place yet. the previous code only measured the length of the first component.	13 years ago
Rich Felker	fcc522c923	de-duplicate dn_expand, fix return value and signature, clean up the duplicate code in dn_expand and its incorrect return values are both results of the history of the code: the version in __dns.c was originally written with no awareness of the legacy resolver API, and was later copy-and-paste duplicated to provide the legacy API. this commit is the first of a series that will restructure the internal dns code to share as much code as possible with the legacy resolver API functions. I have also removed the loop detection logic, since the output buffer length limit naturally prevents loops. in order to avoid long runtime when encountering a loop if the caller provided a ridiculously long buffer, the caller-provided length is clamped at the maximum dns name length.	13 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago