diff options
| -rw-r--r-- | common/console.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/common/console.c b/common/console.c index 2ba33dc..36c0568 100644 --- a/common/console.c +++ b/common/console.c @@ -196,20 +196,21 @@ static int console_tstc(int file) { int i, ret; struct stdio_dev *dev; + int prev; - disable_ctrlc(1); + prev = disable_ctrlc(1); for (i = 0; i < cd_count[file]; i++) { dev = console_devices[file][i]; if (dev->tstc != NULL) { ret = dev->tstc(dev); if (ret > 0) { tstcdev = dev; - disable_ctrlc(0); + disable_ctrlc(prev); return ret; } } } - disable_ctrlc(0); + disable_ctrlc(prev); return 0; } |