diff options
Diffstat (limited to 'miscutils/microcom.c')
| -rw-r--r-- | miscutils/microcom.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/miscutils/microcom.c b/miscutils/microcom.c index fe6661f..9a7a41d 100644 --- a/miscutils/microcom.c +++ b/miscutils/microcom.c @@ -117,8 +117,9 @@ int microcom_main(int argc UNUSED_PARAM, char **argv) bb_got_signal = 0; nfd = 2; - while (!bb_got_signal && safe_poll(pfd, nfd, timeout) > 0) { - if (nfd > 1 && pfd[1].revents) { + // 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)) { char c; // read from stdin -> write to device if (safe_read(STDIN_FILENO, &c, 1) < 1) { @@ -142,7 +143,7 @@ int microcom_main(int argc UNUSED_PARAM, char **argv) safe_poll(pfd, 1, delay); skip_write: ; } - if (pfd[0].revents) { + if (pfd[0].revents & POLLIN) { #define iobuf bb_common_bufsiz1 ssize_t len; // read from device -> write to stdout |