diff options
Diffstat (limited to 'console-tools')
| -rw-r--r-- | console-tools/resize.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/console-tools/resize.c b/console-tools/resize.c index 4504cc8..828b5bb 100644 --- a/console-tools/resize.c +++ b/console-tools/resize.c @@ -11,12 +11,12 @@ #define ESC "\033" -#define old_termios (*(struct termios*)&bb_common_bufsiz1) +#define old_termios_p ((struct termios*)&bb_common_bufsiz1) static void onintr(int sig UNUSED_PARAM) { - tcsetattr(STDERR_FILENO, TCSANOW, &old_termios); + tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p); exit(EXIT_FAILURE); } @@ -33,8 +33,8 @@ int resize_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) * and operate on it - should we do the same? */ - tcgetattr(STDERR_FILENO, &old_termios); /* fiddle echo */ - new = old_termios; + tcgetattr(STDERR_FILENO, old_termios_p); /* fiddle echo */ + memcpy(&new, old_termios_p, sizeof(new)); new.c_cflag |= (CLOCAL | CREAD); new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); bb_signals(0 @@ -61,7 +61,7 @@ int resize_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) * (gotten via TIOCGWINSZ) and recomputing *pixel values */ ret = ioctl(STDERR_FILENO, TIOCSWINSZ, &w); - tcsetattr(STDERR_FILENO, TCSANOW, &old_termios); + tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p); if (ENABLE_FEATURE_RESIZE_PRINT) printf("COLUMNS=%d;LINES=%d;export COLUMNS LINES;\n", |