diff options
Diffstat (limited to 'Src/Modules/socket.c')
| -rw-r--r-- | Src/Modules/socket.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/Src/Modules/socket.c b/Src/Modules/socket.c index 3f47636bc..ad7eb5884 100644 --- a/Src/Modules/socket.c +++ b/Src/Modules/socket.c @@ -120,10 +120,7 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) } if (targetfd) { - if (redup(sfd, targetfd) == -1) - sfd = -1; - else - sfd = targetfd; + sfd = redup(sfd, targetfd); } else { /* move the fd since no one will want to read from it */ @@ -205,8 +202,11 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) } if (targetfd) { - redup(rfd, targetfd); - sfd = targetfd; + sfd = redup(rfd, targetfd); + if (sfd < 0) { + zerrnam(nam, "could not duplicate socket fd to %d: %e", targetfd, errno); + return 1; + } } else { sfd = rfd; @@ -242,8 +242,11 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) else { if (targetfd) { - redup(sfd, targetfd); - sfd = targetfd; + sfd = redup(sfd, targetfd); + if (sfd < 0) { + zerrnam(nam, "could not duplicate socket fd to %d: %e", targetfd, errno); + return 1; + } } setiparam("REPLY", sfd); |