| commit | 7682e8580722f951559f372ba3d2b6170fdbe734 | |
| author | Nickolai Zeldovich <nickolai@csail.mit.edu> | |
| Mon, 7 Jan 2013 20:38:39 +0000 (7 15:38 -0500) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Tue, 8 Jan 2013 09:00:26 +0000 (8 10:00 +0100) | ||
| tree | 204b296a188a9ab4caedb029191b3e5904f52eff | treesnapshot (tar.gz zip) |
| parent | 8e4a424b305e29dc0e454f52df3b35577f342975 | commitdiff |
readline: avoid memcpy() of overlapping regions
memcpy() for overlapping regions is undefined behavior; use memmove()
instead in readline_hist_add().
[Keep tab characters since surrounding code still uses them -- Stefan]
Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
memcpy() for overlapping regions is undefined behavior; use memmove()
instead in readline_hist_add().
[Keep tab characters since surrounding code still uses them -- Stefan]
Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| readline.c | diffblobblamehistory |