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don't die on eof in sendfd

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rsc 2006-07-23 02:57:11 +00:00
parent 6215fd56f1
commit c8a93fb753
1 changed files with 4 additions and 1 deletions
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5
src/lib9/sendfd.c
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@ -78,7 +78,10 @@ recvfd(int s)
if((n=recvmsg(s, &msg, 0)) < 0) if((n=recvmsg(s, &msg, 0)) < 0)
return -1; return -1;
if(n == 0){
werrstr("unexpected EOF");
return -1;
}
cmsg = CMSG_FIRSTHDR(&msg); cmsg = CMSG_FIRSTHDR(&msg);
fd = *(int*)CMSG_DATA(cmsg); fd = *(int*)CMSG_DATA(cmsg);
return fd; return fd;