simplify, and add missing comments

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3730 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/browser.c b/src/browser.c
index ffc10803081ab6eec9f749634bf995138b8127c1..79fddfac15bff7ed8b0cc8c4c4b826f234987983 100644 (file)
--- a/src/browser.c
+++ b/src/browser.c
@@ -574,7 +574,9 @@ void browser_refresh(void)
     for (; i < filelist_len && line < editwinrows; i++) {
        struct stat st;
        const char *filetail = tail(filelist[i]);
-       size_t filetaillen = strlenpt(filetail), foo_col;
+               /* The filename we display, minus the path. */
+       size_t filetaillen = strlenpt(filetail);
+               /* The length of the filename in columns. */
        bool dots = (filetaillen > longest - 8);
                /* Do we put an ellipsis before the filename? */
        char *disp = display_string(filetail, dots ? filetaillen -
@@ -640,10 +642,7 @@ void browser_refresh(void)
                        (unsigned int)(st.st_size >> 30));
        }
 
-       foo_col = col - strlenpt(foo);
-
-       mvwaddnstr(edit, line, foo_col, foo, actual_x(foo, longest -
-               foo_col));
+       mvwaddstr(edit, line, col - strlenpt(foo), foo);
 
        if (i == selected)
            wattroff(edit, reverse_attr);