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check correct errno in _readlink

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CiD-
2022-01-12 14:51:49 -05:00
parent 774951e8c0
commit 8eaafd5242
1 changed files with 2 additions and 2 deletions
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core/os/os_linux.odin
+2 -2
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@@ -666,9 +666,9 @@ _readlink :: proc(path: string) -> (string, Errno) {
buf := make([]byte, bufsz) buf := make([]byte, bufsz)
for { for {
rc := _unix_readlink(path_cstr, &(buf[0]), bufsz) rc := _unix_readlink(path_cstr, &(buf[0]), bufsz)
if rc == -1 { if rc < 0 {
delete(buf) delete(buf)
return "", Errno(get_last_error()) return "", _get_errno(rc)
} else if rc == int(bufsz) { } else if rc == int(bufsz) {
// NOTE(laleksic, 2021-01-21): Any cleaner way to resize the slice? // NOTE(laleksic, 2021-01-21): Any cleaner way to resize the slice?
bufsz *= 2 bufsz *= 2