svn commit: r259086 - in vendor/nvi/dist: cl common

[Peter Wemm]

Author: peter
Date: Sun Dec  8 00:04:25 2013
New Revision: 259086
URL: http://svnweb.freebsd.org/changeset/base/259086

Log:
  Import nvi2 as of c80f493, including:
  Fix cleanup multikey mappgs (FreeBSD bin/182463)

Modified:
  vendor/nvi/dist/cl/cl_term.c
  vendor/nvi/dist/common/key.c
  vendor/nvi/dist/common/key.h

Modified: vendor/nvi/dist/cl/cl_term.c
==============================================================================
--- vendor/nvi/dist/cl/cl_term.c	Sat Dec  7 23:11:12 2013	(r259085)
+++ vendor/nvi/dist/cl/cl_term.c	Sun Dec  8 00:04:25 2013	(r259086)
@@ -10,7 +10,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "$Id: cl_term.c,v 10.33 2012/04/21 23:51:46 zy Exp $";
+static const char sccsid[] = "$Id: cl_term.c,v 10.34 2013/12/07 16:21:14 wjenkner Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -187,14 +187,18 @@ cl_term_init(SCR *sp)
 int
 cl_term_end(GS *gp)
 {
-	SEQ *qp, *nqp;
+	SEQ *qp, *nqp, *pre_qp = NULL;
 
 	/* Delete screen specific mappings. */
 	SLIST_FOREACH_SAFE(qp, gp->seqq, q, nqp)
 		if (F_ISSET(qp, SEQ_SCREEN)) {
-			SLIST_REMOVE_HEAD(gp->seqq, q);
+			if (qp == SLIST_FIRST(gp->seqq))
+				SLIST_REMOVE_HEAD(gp->seqq, q);
+			else
+				SLIST_REMOVE_AFTER(pre_qp, q);
 			(void)seq_free(qp);
-		}
+		} else
+			pre_qp = qp;
 	return (0);
 }
 

Modified: vendor/nvi/dist/common/key.c
==============================================================================
--- vendor/nvi/dist/common/key.c	Sat Dec  7 23:11:12 2013	(r259085)
+++ vendor/nvi/dist/common/key.c	Sun Dec  8 00:04:25 2013	(r259086)
@@ -10,7 +10,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "$Id: key.c,v 10.53 2013/03/11 01:20:53 yamt Exp $";
+static const char sccsid[] = "$Id: key.c,v 10.54 2013/11/13 12:15:27 zy Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -272,7 +272,7 @@ v_key_name(
 	 * The code prints non-printable wide characters in 4 or 5 digits
 	 * Unicode escape sequences, so only supports plane 0 to 15.
 	 */
-	if (ISPRINT(ach))
+	if (CAN_PRINT(sp, ach))
 		goto done;
 nopr:	if (iscntrl(ch) && (ch < 0x20 || ch == 0x7f)) {
 		sp->cname[0] = '^';

Modified: vendor/nvi/dist/common/key.h
==============================================================================
--- vendor/nvi/dist/common/key.h	Sat Dec  7 23:11:12 2013	(r259085)
+++ vendor/nvi/dist/common/key.h	Sun Dec  8 00:04:25 2013	(r259086)
@@ -6,7 +6,7 @@
  *
  * See the LICENSE file for redistribution information.
  *
- *	$Id: key.h,v 10.55 2012/10/07 01:31:17 zy Exp $
+ *	$Id: key.h,v 10.56 2013/11/13 12:15:27 zy Exp $
  */
 
 #include "multibyte.h"
@@ -23,8 +23,9 @@
 #define INPUT2INT5(sp,cw,n,nlen,w,wlen)					    \
     sp->conv.input2int(sp, n, nlen, &(cw), &wlen, &w)
 #define CONST
+#define INTISWIDE(c)        (wctob(c) == EOF)
 #define CHAR_WIDTH(sp, ch)  wcwidth(ch)
-#define INTISWIDE(c)	(wctob(c) == EOF)
+#define CAN_PRINT(sp, ch)   (CHAR_WIDTH(sp, ch) > 0)
 #else
 #define FILE2INT5(sp,buf,n,nlen,w,wlen) \
     (w = n, wlen = nlen, 0)
@@ -36,9 +37,10 @@
     (n = w, nlen = wlen, 0)
 #define INPUT2INT5(sp,buf,n,nlen,w,wlen) \
     (w = n, wlen = nlen, 0)
-#define CONST const
-#define INTISWIDE(c)	    0
+#define CONST               const
+#define INTISWIDE(c)        0
 #define CHAR_WIDTH(sp, ch)  1
+#define CAN_PRINT(sp, ch)   isprint(ch)
 #endif
 #define FILE2INT(sp,n,nlen,w,wlen)					    \
     FILE2INT5(sp,sp->cw,n,nlen,w,wlen)