Deleting a condition that will never occur.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5430 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -1,3 +1,7 @@
+2015-11-22  Benno Schulenberg  <bensberg@justemail.net>
+	* src/text.c (add_undo): Delete a condition that will never occur --
+	this function is only ever called with PASTE when cutbuffer != NULL.
+
 2015-11-21  Benno Schulenberg  <bensberg@justemail.net>
 	* src/nano.c (main): Let the value of a --fill option on the
 	command	line override the value of a "set fill" in an rcfile.

src/text.c

@@ -1022,13 +1022,9 @@ void add_undo(undo_type action)
 	}
 	break;
     case PASTE:
-	if (!cutbuffer)
-	    statusbar(_("Internal error: cannot set up uncut.  Please save your work."));
-	else {
-	    u->cutbuffer = copy_filestruct(cutbuffer);
-	    u->lineno += cutbottom->lineno - cutbuffer->lineno;
-	    u->mark_set = TRUE;
-	}
+	u->cutbuffer = copy_filestruct(cutbuffer);
+	u->lineno += cutbottom->lineno - cutbuffer->lineno;
+	u->mark_set = TRUE;
 	break;
     case ENTER:
 	break;