From 9c06f34ef964f470c16b5451e886843e4e775a1b Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Wed, 15 Jun 2005 07:18:30 +0000
Subject: [PATCH] more miscellaneous minor fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2671 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog   |  2 ++
 src/chars.c |  3 +--
 src/files.c | 12 +++++-------
 src/nano.c  |  2 +-
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8e330305..9235ed9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -126,6 +126,8 @@ CVS code -
 	- When displaying "(dir)" in the available screen space, make
 	  sure that the string it's stored in is always null-terminated.
 	  (DLR)
+	- Rename variable selectedbackup to old_selected, for
+	  consistency. (DLR)
   save_history()
 	- Properly save history when in view mode. (DLR)
 - global.c:
diff --git a/src/chars.c b/src/chars.c
index e35a06f4..23373ded 100644
--- a/src/chars.c
+++ b/src/chars.c
@@ -118,8 +118,7 @@ bool is_cntrl_char(int c)
  * set. */
 bool is_cntrl_wchar(wint_t wc)
 {
-    return (-128 <= wc && wc < -96) || (0 <= wc && wc < 32) ||
-	(127 <= wc && wc < 160);
+    return (0 <= wc && wc < 32) || (127 <= wc && wc < 160);
 }
 #endif
 
diff --git a/src/files.c b/src/files.c
index 183bbe26..6e28b88c 100644
--- a/src/files.c
+++ b/src/files.c
@@ -2397,25 +2397,23 @@ char **browser_init(const char *path, int *longest, size_t *numents, DIR
 {
     const struct dirent *nextdir;
     char **filelist;
-    size_t i, path_len;
+    size_t i = 0, path_len;
 
     assert(dir != NULL);
 
     *longest = 0;
 
-    i = 0;
-
     while ((nextdir = readdir(dir)) != NULL) {
 	size_t dlen;
 
-	/* Don't show the . entry. */
+	/* Don't show the "." entry. */
 	if (strcmp(nextdir->d_name, ".") == 0)
 	   continue;
 	i++;
 
 	dlen = strlenpt(nextdir->d_name);
 	if (dlen > *longest)
-	    *longest = dlen;
+	    *longest = (dlen > COLS - 1) ? COLS - 1 : dlen;
     }
 
     *numents = i;
@@ -2527,7 +2525,7 @@ char *do_browser(char *path, DIR *dir)
 		/* If we clicked in the edit window, we probably clicked
 		 * on a file. */
 		if (wenclose(edit, mevent.y, mevent.x)) {
-		    int selectedbackup = selected;
+		    int old_selected = selected;
 
 		    mevent.y -= 2;
 
@@ -2547,7 +2545,7 @@ char *do_browser(char *path, DIR *dir)
 		     * this name! */
 		    if (selected > numents - 1)
 			selected = numents - 1;
-		    else if (selectedbackup == selected)
+		    else if (old_selected == selected)
 			/* Put back the 'select' key. */
 			unget_kbinput('s', FALSE, FALSE);
 		} else {
diff --git a/src/nano.c b/src/nano.c
index 351b93ad..197ca565 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -1809,7 +1809,7 @@ bool do_wrap(filestruct *line)
 	next_line = line->next->data;
 	next_line_len = strlen(next_line);
 
-	if ((after_break_len + next_line_len) <= fill) {
+	if (after_break_len + next_line_len <= fill) {
 	    wrapping = TRUE;
 	    new_line_len += next_line_len;
 	}
-- 
2.39.5