in do_replace_loop(), when moving to the next match, update the screen

using edit_refresh() instead of edit_redraw(), as the latter won't work
properly when we've replaced one or more instances of a string in copy
and haven't yet updated current->data to match copy


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2599 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -134,6 +134,12 @@ CVS code -
   replace_line()
 	- Make new_line_size and search_match_count size_t's, for
 	  consistency. (DLR)
+  do_replace_loop()
+	- When moving to the next match, update the screen using
+	  edit_refresh() instead of edit_redraw(), as the latter won't
+	  work properly when we've replaced one or more instances of a
+	  string in copy and haven't yet updated current->data to match
+	  copy. (DLR)
 - utils.c:
   num_of_digits()
 	- Use a size_t instead of an int, and rename to digits(). (DLR)

src/search.c

@@ -681,7 +681,6 @@ ssize_t do_replace_loop(const char *needle, const filestruct
 {
     ssize_t numreplaced = -1;
     size_t match_len;
-    size_t pww_save = placewewant;
     bool replaceall = FALSE;
 #ifdef HAVE_REGEX_H
     /* The starting-line match and bol/eol regex flags. */
@@ -743,10 +742,8 @@ ssize_t do_replace_loop(const char *needle, const filestruct
 	}
 #endif
 
-	if (!replaceall) {
-	    edit_redraw(real_current, pww_save);
-	    pww_save = placewewant;
-	}
+	if (!replaceall)
+	    edit_refresh();
 
 	/* Record for the return value that we found the search
 	 * string. */