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authorchristos <christos@NetBSD.org>2002-11-20 16:50:08 +0000
committerchristos <christos@NetBSD.org>2002-11-20 16:50:08 +0000
commit4a97685c19a56825ec04dfe5b1117be87c15bcd5 (patch)
treef986842ad8342731c85f3c41c9bead71b80382d1 /lib/libedit/read.c
parent6cde54195b27ba9515f581a34bf8580bb63d3e63 (diff)
Fix problem with previous patches that broke vi history.
- c_gets() was usually returning a length, but sometimes one of the CC_xxx values (which are small +ve integers)! - fixed c_gets() by putting a ' ' under the cursor. From David Laight.
Diffstat (limited to 'lib/libedit/read.c')
-rw-r--r--lib/libedit/read.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libedit/read.c b/lib/libedit/read.c
index f45c2b0484a..8dcdf12bef3 100644
--- a/lib/libedit/read.c
+++ b/lib/libedit/read.c
@@ -1,4 +1,4 @@
-/* $NetBSD: read.c,v 1.23 2002/11/15 14:32:34 christos Exp $ */
+/* $NetBSD: read.c,v 1.24 2002/11/20 16:50:08 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: read.c,v 1.23 2002/11/15 14:32:34 christos Exp $");
+__RCSID("$NetBSD: read.c,v 1.24 2002/11/20 16:50:08 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@@ -428,6 +428,8 @@ el_gets(EditLine *el, int *nread)
break;
cp = &el->el_line.buffer[idx];
}
+ if (*cp == 4) /* ought to be stty eof */
+ break;
cp++;
if (cp[-1] == '\r' || cp[-1] == '\n')
break;