ref: 108d74cb0a8d27e82550d2772ae64fd7748e151d
parent: 9d43029ff984435111eff658308a44b4f3eee1cc
author: Benjamin Riefenstahl <b.riefenstahl@turtle-trading.net>
date: Fri Jan 7 05:37:02 EST 2022
cmd/sshfs.c (recvproc): prefer error codes over error strings Strings for existing codes in the most used server (OpenSSH) just repeat the error code name. OTOH we like to have wording of the strings under our control as much as possible, so we can easier find and process them. Error strings are still usefull as fallback for compatibility with future versions of the server.
--- a/sys/src/cmd/sshfs.c
+++ b/sys/src/cmd/sshfs.c
@@ -1144,12 +1144,14 @@
}
r->req->ofcall.count = 0;
e = nil;
- }else if(msgn > 0){- e = msg;
- e[msgn] = 0;
+ /* prefer our well-defined error strings to arbitrary
+ * strings from the server */
}else if(code < nelem(errors))
e = errors[code];
- else{+ else if(msgn > 0){+ e = msg;
+ e[msgn] = 0;
+ }else{snprint(ebuf, sizeof(ebuf), "error code %d", code);
e = ebuf;
}