diff options
| author | cinap_lenrek <cinap_lenrek@centraldogma> | 2011-04-12 21:44:11 +0000 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@centraldogma> | 2011-04-12 21:44:11 +0000 |
| commit | 07fdda9725f1c3d6fc1f25e0c230ad38574f7b7e (patch) | |
| tree | e438ae87fb1c74065df8bba8a734cc4968a205dd /sys/src/cmd/cwfs/main.c | |
| parent | 2a46d5c4f96294786a5cfab4b382e75c57b08744 (diff) | |
proper error message when no service set
Diffstat (limited to 'sys/src/cmd/cwfs/main.c')
| -rw-r--r-- | sys/src/cmd/cwfs/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/src/cmd/cwfs/main.c b/sys/src/cmd/cwfs/main.c index b7654e505..9790ad0e8 100644 --- a/sys/src/cmd/cwfs/main.c +++ b/sys/src/cmd/cwfs/main.c @@ -174,6 +174,9 @@ postservice(void) char buf[3*NAMELEN]; int p[2]; + if(service[0] == 0) + panic("no service name"); + if(sfd < 0){ if(pipe(p) < 0) panic("can't make a pipe"); @@ -290,6 +293,7 @@ main(int argc, char **argv) formatinit(); machinit(); conf.confdev = "/dev/sdC0/cwfs"; + strcpy(service, "cwfs"); rfd = sfd = -1; |