comment clarifications

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2380 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/nano.c b/src/nano.c
index 6cdf7bfe6480a7870670223af95797680a7d4f9b..9f57210e76c2aaf831a732b7ed1351ce257b0710 100644 (file)
--- a/src/nano.c
+++ b/src/nano.c
@@ -3621,7 +3621,9 @@ int do_input(bool *meta_key, bool *func_key, bool *s_or_t, bool
         * input buffer if we're not. */
        if (input != ERR && *s_or_t == FALSE && (
 #ifdef NANO_WIDE
-               /* Keep non-ASCII control characters in UTF-8 mode. */
+               /* Keep non-ASCII control characters if we're in UTF-8
+                * mode, since they might be part of a UTF-8
+                * sequence. */
                (!ISSET(NO_UTF8) && !is_ascii_char(input)) ||
 #endif
                !is_cntrl_char(input))) {
@@ -3949,8 +3951,8 @@ int main(int argc, char **argv)
 #ifdef NANO_WIDE
     {
        /* If the locale set doesn't exist, or it exists but doesn't
-        * include the string "UTF-8", we shouldn't use UTF-8
-        * support. */
+        * include the string "UTF-8", we shouldn't go into UTF-8
+        * mode. */
        char *locale = setlocale(LC_ALL, "");
 
        if (locale == NULL || (locale != NULL &&

diff --git a/src/winio.c b/src/winio.c
index eb656a747dd45def76741d2cf5421f7f1657b1d0..d8a9cbe0490140e1d6e748325b4690ff1e318f1e 100644 (file)
--- a/src/winio.c
+++ b/src/winio.c
@@ -1682,7 +1682,9 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *s_or_t,
         * input buffer if we're not. */
        if (input != ERR && *s_or_t == FALSE && (
 #ifdef NANO_WIDE
-               /* Keep non-ASCII control characters in UTF-8 mode. */
+               /* Keep non-ASCII control characters if we're in UTF-8
+                * mode, since they might be part of a UTF-8
+                * sequence. */
                (!ISSET(NO_UTF8) && !is_ascii_char(input)) ||
 #endif
                !is_cntrl_char(input))) {