Use a smaller buffer

diff --git a/nnn.c b/nnn.c
index a1086b6114d157131d44c995568c772789d02296..e1f7cb5bd6d7f24950b10398ba72a1db1acc6ef5 100644 (file)
--- a/nnn.c
+++ b/nnn.c
@@ -2295,7 +2295,7 @@ populate(char *path, char *oldname, char *fltr)
 static void
 redraw(char *path)
 {
-       static char buf[(NAME_MAX + 1) << 1] __attribute__ ((aligned));
+       static char buf[NAME_MAX + 65] __attribute__ ((aligned));
        static size_t ncols;
        static int nlines, i;
        static bool mode_changed;
@@ -2394,11 +2394,11 @@ redraw(char *path)
 
                        /* We need to show filename as it may be truncated in directory listing */
                        if (!cfg.blkorder)
-                               snprintf(buf, (NAME_MAX + 1) << 1, "%d/%d %s[%s%s]",
+                               snprintf(buf, NAME_MAX + 65, "%d/%d %s[%s%s]",
                                         cur + 1, ndents, sort, unescape(dents[cur].name, 0), get_file_sym(dents[cur].mode));
                        else {
-                               i = snprintf(buf, 128, "%d/%d du: %s (%lu files) ", cur + 1, ndents, coolsize(dir_blocks << 9), num_files);
-                               snprintf(buf + i, ((NAME_MAX + 1) << 1) - 128, "vol: %s free [%s%s]",
+                               i = snprintf(buf, 64, "%d/%d du: %s (%lu files) ", cur + 1, ndents, coolsize(dir_blocks << 9), num_files);
+                               snprintf(buf + i, NAME_MAX, "vol: %s free [%s%s]",
                                         coolsize(get_fs_free(path)), unescape(dents[cur].name, 0), get_file_sym(dents[cur].mode));
                        }