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| author | msmith <msmith@FreeBSD.org> | 1997-11-07 02:34:50 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 1997-11-07 02:34:50 +0000 |
| commit | cfad384768e49ed71d3729a2d24879574faf14ad (patch) | |
| tree | 1d464f2fdb2ffd7794bcfb4c73abba31e6430758 /sys/ddb | |
| parent | 07c6e768fc26570f7ed11d9bc774162ba694cade (diff) | |
| download | FreeBSD-src-cfad384768e49ed71d3729a2d24879574faf14ad.zip FreeBSD-src-cfad384768e49ed71d3729a2d24879574faf14ad.tar.gz | |
Don't try to do anything with the input history if MALLOC() for the buffer
failed.
This broke early debugging.
Diffstat (limited to 'sys/ddb')
| -rw-r--r-- | sys/ddb/db_input.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/ddb/db_input.c b/sys/ddb/db_input.c index 8b91cc1..888aa83 100644 --- a/sys/ddb/db_input.c +++ b/sys/ddb/db_input.c @@ -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. */ |
