diff options
| -rw-r--r-- | osdep/getch2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/osdep/getch2.c b/osdep/getch2.c index eeefa8c9e6..ba474ea51a 100644 --- a/osdep/getch2.c +++ b/osdep/getch2.c @@ -34,6 +34,7 @@ #ifdef CONFIG_IOCTL #include <sys/ioctl.h> #endif +#include <errno.h> #ifdef HAVE_TERMIOS #ifdef HAVE_TERMIOS_H @@ -369,8 +370,10 @@ bool getch2(struct input_ctx *input_ctx) * happen if the terminal state change done in getch2_enable() * works. */ - if (retval < 1) - return retval; + if (retval == 0) + return false; + if (retval == -1) + return errno != EBADF && errno != EINVAL; getch2_len += retval; static enum { |