Producing the correct return value for when a mouse event reinserted something

into the keyboard buffer.  And not continuing but getting out when there is a
spurious  mouse event.  Continuing would result in the cutbuffer being cleared
upon the next cut.  These two changes together fix Savannah bug #42326.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4956 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2014-06-11  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (get_mouseinput): Produce the correct return value for
+	when a mouse event reinserted something into the keyboard buffer.
+	* src/nano.c (do_input): Do not continue when there is a spurious
+	mouse event (a touch of the touchpad, for example) but get out.
+	Continuing would result in the cutbuffer being cleared upon the
+	next cut.  These two changes together fix Savannah bug #42326.
+
 2014-06-10  Benno Schulenberg  <bensberg@justemail.net>
 	* src/browser.c, src/files.c, src/nano.c src/prompt.c, src/winio.c:
 	A few minimalistic whitespace adjustments.

src/nano.c

@@ -1595,7 +1595,7 @@ int do_input(bool *meta_key, bool *func_key, bool allow_funcs)
 	    else {
 		*meta_key = FALSE;
 		*func_key = FALSE;
-		input = ERR;
+		return ERR;
 	    }
 	}
     }

src/winio.c

@@ -1718,6 +1718,7 @@ int get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts)
                 const sc *s = first_sc_for(currmenu, f->scfunc);
 		unget_kbinput(s->seq, s->type == META, FALSE);
 	    }
+	    return 1;
 	} else
 	    /* Handle releases/clicks of the first mouse button that
 	     * aren't on the current shortcut list elsewhere. */