diff options
| author | Vaclav Dolezal | 2017-08-28 12:31:10 +0200 |
|---|---|---|
| committer | Vaclav Dolezal | 2017-08-28 14:03:30 +0200 |
| commit | 306367042565c8ff9caeacfc79b6bf35d7ecd55d (patch) | |
| tree | 951d5dc87bd531b2d1c13d373744a70f2a4b748c /disk-utils | |
| parent | hwclock: for debugging print startup system time (diff) | |
| download | kernel-qcow2-util-linux-306367042565c8ff9caeacfc79b6bf35d7ecd55d.tar.gz kernel-qcow2-util-linux-306367042565c8ff9caeacfc79b6bf35d7ecd55d.tar.xz kernel-qcow2-util-linux-306367042565c8ff9caeacfc79b6bf35d7ecd55d.zip | |
fdisk: minor fixes to make readline work
Signed-off-by: Vaclav Dolezal <vdolezal@redhat.com>
Diffstat (limited to 'disk-utils')
| -rw-r--r-- | disk-utils/fdisk.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/disk-utils/fdisk.c b/disk-utils/fdisk.c index acfbac887..261d884be 100644 --- a/disk-utils/fdisk.c +++ b/disk-utils/fdisk.c @@ -53,8 +53,6 @@ # include <linux/blkpg.h> #endif -#undef HAVE_LIBREADLINE - int pwipemode = WIPEMODE_AUTO; int device_is_used; int is_interactive; @@ -141,7 +139,10 @@ int get_user_reply(const char *prompt, char *buf, size_t bufsz) rl_callback_read_char(); if (!reply_running && reply_line) { sz = strlen(reply_line); - memcpy(buf, reply_line, min(sz, bufsz)); + if (sz == 0) + buf[0] = '\n'; + else + memcpy(buf, reply_line, min(sz, bufsz)); buf[bufsz - 1] = '\0'; free(reply_line); reply_line = NULL; |