Don't try to do anything with the input history if MALLOC() for the buffer
failed. This broke early debugging.
This commit is contained in:
parent
19a41f3ab7
commit
e7c818b53b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=31005
@ -23,7 +23,7 @@
|
||||
* any improvements or extensions that they make and grant Carnegie the
|
||||
* rights to redistribute these changes.
|
||||
*
|
||||
* $Id: db_input.c,v 1.18 1997/04/12 17:35:02 joerg Exp $
|
||||
* $Id: db_input.c,v 1.19 1997/08/17 21:21:50 joerg Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -337,7 +337,7 @@ db_readline(lstart, lsize)
|
||||
db_printf("\n"); /* synch output position */
|
||||
*db_le = 0;
|
||||
|
||||
if (db_le - db_lbuf_start > 1) {
|
||||
if (db_lhistory && (db_le - db_lbuf_start > 1)) {
|
||||
/* Maintain input line history for non-empty lines. */
|
||||
if (++db_lhistidx == DB_LHIST_NLINES) {
|
||||
/* Rotate history. */
|
||||
|
Loading…
Reference in New Issue
Block a user