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Remove non-wroking code that crept into rev 1.55

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This commit is contained in:
Todd C. Miller
2009-10-23 11:40:22 +00:00
parent 602a62c01e
commit 470d3a1925
1 changed files with 2 additions and 13 deletions
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13
script.c
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@@ -481,19 +481,8 @@ script_execv(path, argv)
zero_bytes(fdsw, howmany(script_fds[SFD_MASTER] + 1, NFDBITS) * sizeof(fd_mask)); zero_bytes(fdsw, howmany(script_fds[SFD_MASTER] + 1, NFDBITS) * sizeof(fd_mask));
zero_bytes(fdsr, howmany(script_fds[SFD_MASTER] + 1, NFDBITS) * sizeof(fd_mask)); zero_bytes(fdsr, howmany(script_fds[SFD_MASTER] + 1, NFDBITS) * sizeof(fd_mask));
if (input.len != sizeof(input.buf)) { if (input.len != sizeof(input.buf))
/* Only check for input if master pty is writable. */
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 0;
FD_SET(script_fds[SFD_MASTER], fdsw);
do {
n = select(script_fds[SFD_MASTER] + 1, NULL, fdsw, NULL, &tv);
} while (n == -1 && errno == EINTR);
if (n == 1)
FD_SET(script_fds[SFD_USERTTY], fdsr); FD_SET(script_fds[SFD_USERTTY], fdsr);
FD_CLR(script_fds[SFD_MASTER], fdsw);
}
if (output.len != sizeof(output.buf)) if (output.len != sizeof(output.buf))
FD_SET(script_fds[SFD_MASTER], fdsr); FD_SET(script_fds[SFD_MASTER], fdsr);
if (output.len > output.off) if (output.len > output.off)