diff options
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/conspy.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/miscutils/conspy.c b/miscutils/conspy.c index b5adce930..11758c603 100644 --- a/miscutils/conspy.c +++ b/miscutils/conspy.c @@ -222,7 +222,6 @@ static void cleanup(int code) fflush_all(); tcsetattr(G.kbd_fd, TCSANOW, &G.term_orig); if (ENABLE_FEATURE_CLEAN_UP) { - free(ptr_to_globals); close(G.kbd_fd); } // Reset attributes @@ -309,6 +308,7 @@ int conspy_main(int argc UNUSED_PARAM, char **argv) applet_long_options = getopt_longopts; #endif INIT_G(); + strcpy(vcsa_name, "/dev/vcsa"); opt_complementary = "x+:y+"; // numeric params opts = getopt32(argv, "vcsndfx:y:", &G.x, &G.y); @@ -316,8 +316,8 @@ int conspy_main(int argc UNUSED_PARAM, char **argv) ttynum = 0; if (argv[0]) { ttynum = xatou_range(argv[0], 0, 63); + sprintf(vcsa_name + sizeof("/dev/vcsa")-1, "%u", ttynum); } - sprintf(vcsa_name, "/dev/vcsa%u", ttynum); sprintf(tty_name, "%s%u", "/dev/tty", ttynum); if (opts & FLAG(c)) { if ((opts & (FLAG(s)|FLAG(v))) != FLAG(v)) @@ -329,19 +329,16 @@ int conspy_main(int argc UNUSED_PARAM, char **argv) } get_initial_data(vcsa_name); - G.kbd_fd = xopen(CURRENT_TTY, O_RDONLY); if (opts & FLAG(d)) { screen_dump(); bb_putchar('\n'); - if (ENABLE_FEATURE_CLEAN_UP) { - free(ptr_to_globals); - close(G.kbd_fd); - } return 0; } bb_signals(BB_FATAL_SIGS, cleanup); + // All characters must be passed through to us unaltered + G.kbd_fd = xopen(CURRENT_TTY, O_RDONLY); tcgetattr(G.kbd_fd, &G.term_orig); termbuf = G.term_orig; termbuf.c_iflag &= ~(BRKINT|INLCR|ICRNL|IXON|IXOFF|IUCLC|IXANY|IMAXBEL); |