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| author |   tb <tb@openbsd.org> | 2017-11-21 17:57:41 +0000 |
|---|---|---|
| committer | tb <tb@openbsd.org> | 2017-11-21 17:57:41 +0000 |
| commit | e7db493651eb025d7f7e2c0d1211b5fcbb7c9ce7 (patch) | |
| tree | 31ac86873c037d118296c19c5eed36fe3f6ba1d4 | |
| parent | Use a simple forward search to find '%' in the format string instead of (diff) | |
| download | wireguard-openbsd-e7db493651eb025d7f7e2c0d1211b5fcbb7c9ce7.tar.xz wireguard-openbsd-e7db493651eb025d7f7e2c0d1211b5fcbb7c9ce7.zip | |
Initialize *histbase to NULL to fix a bus error in emacs editing mode
found by anton. To reproduce, run "env EDITOR=emacs MALLOC_OPTIONS=J ksh"
then press "^[_".
ok anton, jca
| -rw-r--r-- | bin/ksh/history.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/ksh/history.c b/bin/ksh/history.c index 14919d8b092..1a8f8de011c 100644 --- a/bin/ksh/history.c +++ b/bin/ksh/history.c @@ -1,4 +1,4 @@ -/* $OpenBSD: history.c,v 1.74 2017/10/23 15:43:38 jca Exp $ */ +/* $OpenBSD: history.c,v 1.75 2017/11/21 17:57:41 tb Exp $ */ /* * command history @@ -607,6 +607,7 @@ init_histvec(void) */ histbase = areallocarray(NULL, histsize + 1, sizeof(char *), APERM); + *histbase = NULL; history = histbase + 1; histptr = history - 1; } |