Making ^O always prompt for a filename, also when --tempfile is given.

Users who want an immediate save, can bind the function 'savefile'.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5489 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

 2015-12-07  Benno Schulenberg  <bensberg@justemail.net>
 	* src/winio.c (edit_draw): Quit the loop when there is no end match.
+	* src/files.c (do_writeout): When --tempfile is given, make ^O not
+	write out the file rightaway, as otherwise there is no way to discard
+	the edits.  This undoes the core part of r5378 of September 29.  See
+	https://lists.gnu.org/archive/html/help-nano/2015-11/msg00005.html.
 
 GNU nano 2.5.0 - 2015.12.05
 
@@ -206,7 +210,7 @@ GNU nano 2.4.3 - 2015.11.18
 	do_exit): When option -t is given, make ^O work the same way as under
 	Pico, writing out the file without prompting.  And make it work even
 	better than Pico when the current file doesn't have a name yet.  This
-	fixes Savannah bug #45415.
+	fixes Savannah bug #45415.  [Reverted in r5489 on December 7.]
 
 2015-10-28  Benno Schulenberg  <bensberg@justemail.net>
 	* src/text.c (do_redo): For an INSERT, 'u->mark_begin_lineno' is not

src/files.c

@@ -2236,7 +2236,7 @@ bool do_writeout(bool exiting)
 #endif
     bool retval = FALSE;
 
-    if (openfile->filename[0] != '\0' && ISSET(TEMP_FILE)) {
+    if (exiting && openfile->filename[0] != '\0' && ISSET(TEMP_FILE)) {
 	retval = write_file(openfile->filename, NULL, FALSE, OVERWRITE,
 		FALSE);
 
@@ -2275,14 +2275,6 @@ bool do_writeout(bool exiting)
 		  (append == APPEND) ? _("File Name to Append to") :
 		  _("File Name to Write");
 
-	/* If we're not exiting, and the TEMP_FILE flag is set, and
-	 * the current file doesn't have a name, warn the user before
-	 * prompting for a name.  If we are exiting, we've already
-	 * warned the user just before the "Save modified buffer"
-	 * prompt, so we don't need to do it again. */
-	if (!exiting && openfile->filename[0] == '\0' && ISSET(TEMP_FILE))
-	    no_current_file_name_warning();
-
 	/* If we're using restricted mode, the filename isn't blank,
 	 * and we're at the "Write File" prompt, disable tab
 	 * completion. */