Letting reset_multis() figure out whether after an addition a full refresh is

needed (for the sake of multiline regexes), instead of doing it always.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5524 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -2,6 +2,9 @@
 	* src/text.c (do_deletion), src/nano.c (do_input): Let reset_multis()
 	figure out whether after a deletion a full refresh is needed, before
 	doing a redraw of the current line.  This fixes Savannah bug #46794.
+	* src/nano.c (do_output): Let reset_multis() figure out whether after
+	an addition a full refresh is needed (for multiline-regexes' sake),
+	instead of doing it always.
 
 2016-01-02  Benno Schulenberg  <bensberg@justemail.net>
 	* src/text.c (do_spell, do_formatter): Plug three tiny memory leaks.

src/nano.c

@@ -1946,14 +1946,6 @@ void do_output(char *output, size_t output_len, bool allow_cntrls)
 #endif
     }
 
-#ifndef DISABLE_COLOR
-    /* If syntax highlighting is turned on and there are multiline regexes,
-     * the edit window will need to be refreshed. */
-    if (!ISSET(NO_COLOR_SYNTAX) && openfile->syntax &&
-		openfile->syntax->nmultis > 0)
-	edit_refresh_needed = TRUE;
-#endif
-
 #ifndef NANO_TINY
     /* Well, we might also need a full refresh if we've changed the
      * line length to be a new multiple of COLS. */
@@ -1969,6 +1961,7 @@ void do_output(char *output, size_t output_len, bool allow_cntrls)
 #ifndef DISABLE_COLOR
     reset_multis(openfile->current, FALSE);
 #endif
+
     if (edit_refresh_needed == TRUE) {
 	edit_refresh();
 	edit_refresh_needed = FALSE;