diff options
| author | Vincent Labrecque <vincent@cvs.openbsd.org> | 2004-07-22 01:25:26 +0000 |
|---|---|---|
| committer | Vincent Labrecque <vincent@cvs.openbsd.org> | 2004-07-22 01:25:26 +0000 |
| commit | 1537833022ff21d3056483919cfc0ec054c73b55 (patch) | |
| tree | 9ee77c6b0ac08f47824fbe6f2b6922687f72d581 /usr.bin/mg/modes.c | |
| parent | c93686e4f60cff949f0e9b42fa716e5e5c8fd604 (diff) | |
stage 1 of the infinite minibuffer work - add support for on the fly
buffer reallocation in veread(). This commit only changes the API.
All the buffers have exactly the same bounds as before for now.
tested by a couple of my very helpful testers!
Diffstat (limited to 'usr.bin/mg/modes.c')
| -rw-r--r-- | usr.bin/mg/modes.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/mg/modes.c b/usr.bin/mg/modes.c index 842a074bb96..9ab31267a0b 100644 --- a/usr.bin/mg/modes.c +++ b/usr.bin/mg/modes.c @@ -1,4 +1,4 @@ -/* $OpenBSD: modes.c,v 1.8 2002/07/01 14:33:44 vincent Exp $ */ +/* $OpenBSD: modes.c,v 1.9 2004/07/22 01:25:25 vincent Exp $ */ /* * Commands to toggle modes. Without an argument, these functions will @@ -115,10 +115,12 @@ set_default_mode(int f, int n) { int i; MAPS *m; - char mode[32]; + char mode[32], *bufp; - if (eread("Set Default Mode: ", mode, 32, EFNEW) != TRUE) + if ((bufp = eread("Set Default Mode: ", mode, 32, EFNEW)) == NULL) return ABORT; + else if (bufp[0] == '\0') + return FALSE; if ((m = name_mode(mode)) == NULL) { ewprintf("can't find mode %s", mode); return FALSE; |