cosmetic fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3735 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/browser.c b/src/browser.c
index a8042bbd62f07e5b3dbfa36ccb63eeba38b08e70..8e92d07cf0212cc70171d84042c0068daf8333af 100644 (file)
--- a/src/browser.c
+++ b/src/browser.c
@@ -92,7 +92,7 @@ char *do_browser(char *path, DIR *dir)
     titlebar(path);
 
     while (!abort) {
-       size_t fileline;
+       size_t fileline = (width != 0) ? selected / width : selected;
                /* The line number the selected file is on. */
        size_t old_selected = selected;
                /* The selected file we had before the current selected
@@ -112,12 +112,6 @@ char *do_browser(char *path, DIR *dir)
            prev_dir = NULL;
        }
 
-       /* Calculate the line number we're on now, so that we don't
-        * divide by zero. */
-       fileline = selected;
-       if (width != 0)
-           fileline /= width;
-
        switch (kbinput) {
 #ifndef DISABLE_MOUSE
            case KEY_MOUSE:
@@ -192,7 +186,7 @@ char *do_browser(char *path, DIR *dir)
            case NANO_NEXTPAGE_KEY:
                selected += (editwinrows - fileline % editwinrows) *
                        width;
-               if (selected >= filelist_len)
+               if (selected > filelist_len - 1)
                    selected = filelist_len - 1;
                break;
            case NANO_FIRSTFILE_ALTKEY: