diff options
| -rw-r--r-- | source/libsmb/nmblib.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/libsmb/nmblib.c b/source/libsmb/nmblib.c index dae7cf087a1..f8f38fe44d3 100644 --- a/source/libsmb/nmblib.c +++ b/source/libsmb/nmblib.c @@ -966,7 +966,11 @@ struct packet_struct *receive_packet(int fd,enum packet_type type,int t) timeout.tv_sec = t/1000; timeout.tv_usec = 1000*(t%1000); - sys_select(fd+1,&fds,&timeout); + if (sys_select(fd+1,&fds,&timeout) == -1) { + /* errno should be EBADF or EINVAL. */ + DEBUG(0,("select returned -1, errno = %s (%d)\n", strerror(errno), errno)); + return NULL; + } if (FD_ISSET(fd,&fds)) return(read_packet(fd,type)); |