diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-10-04 05:01:54 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-10-04 05:01:54 +0200 |
| commit | c11a3bb3b1e2713b1f48fd7df8ead818f62cf4ac (patch) | |
| tree | 213371e4c3e782c17e9dbed80c1f8f89f6f45aca /sys/src/libauthsrv | |
| parent | 19b026bdbbe297c3d404f883b27409ae036c8a42 (diff) | |
libauthsrv: preserve readcons() error message from read() error
Diffstat (limited to 'sys/src/libauthsrv')
| -rw-r--r-- | sys/src/libauthsrv/readcons.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/src/libauthsrv/readcons.c b/sys/src/libauthsrv/readcons.c index d7f9b99ee..8a7a3af27 100644 --- a/sys/src/libauthsrv/readcons.c +++ b/sys/src/libauthsrv/readcons.c @@ -37,8 +37,13 @@ readcons(char *prompt, char *def, int raw) s = p, p += n; } - if(read(fdin, p, 1) <= 0 || *p == 0x7f) + n = read(fdin, p, 1); + if(n < 0) break; + if(n == 0 || *p == 0x7f){ + werrstr("input aborted"); + break; + } if(*p == '\n' || *p == '\r'){ if(p == s && def != nil){ |