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various bug fixes

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This commit is contained in:
rsc 2004-04-24 04:52:49 +00:00
parent 272fd660b4
commit 78802e6993
10 changed files with 89 additions and 9 deletions
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8
src/libplumb/mesg.c
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@ -64,6 +64,10 @@ plumbsendtofid(Fid *fid, Plumbmsg *m)
char *buf;
int n;
if(fid == nil){
werrstr("invalid fid");
return -1;
}
buf = plumbpack(m, &n);
if(buf == nil)
return -1;
@ -75,6 +79,10 @@ plumbsendtofid(Fid *fid, Plumbmsg *m)
int
plumbsend(int fd, Plumbmsg *m)
{
if(fd == -1){
werrstr("invalid fd");
return -1;
}
if(fd != pfd){
werrstr("fd is not the plumber");
return -1;