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*: do not check for POLLIN/POLLOUT only, just in case it's POLHUP/POLERR

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-03-02 15:02:45 +01:00
parent d2f7779671
commit 88aa558e5c
4 changed files with 9 additions and 9 deletions
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4
miscutils/microcom.c
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@ -119,7 +119,7 @@ int microcom_main(int argc UNUSED_PARAM, char **argv)
nfd = 2;
// Not safe_poll: we want to exit on signal
while (!bb_got_signal && poll(pfd, nfd, timeout) > 0) {
if (nfd > 1 && (pfd[1].revents & POLLIN)) {
if (nfd > 1 && pfd[1].revents) {
char c;
// read from stdin -> write to device
if (safe_read(STDIN_FILENO, &c, 1) < 1) {
@ -143,7 +143,7 @@ int microcom_main(int argc UNUSED_PARAM, char **argv)
safe_poll(pfd, 1, delay);
skip_write: ;
}
if (pfd[0].revents & POLLIN) {
if (pfd[0].revents) {
#define iobuf bb_common_bufsiz1
ssize_t len;
// read from device -> write to stdout