x11-toolkits/fltk/files/patch-src_Fl__Tree__Item.cxx

   1 ------------------------------------------------------------------------
   2 r10699 | greg.ercolano | 2015-04-13 16:55:27 +0000 (Mon, 13 Apr 2015) | 3 lines
   3
   4 Fix return value test, as pointed out by Albrecht.
   5
   6 --- src/Fl_Tree_Item.cxx.orig   2014-09-05 02:59:00 UTC
   7 +++ src/Fl_Tree_Item.cxx
   8 @@ -549,7 +549,7 @@ int Fl_Tree_Item::move(Fl_Tree_Item *ite
   9    } else {                                     // different parent?
  10      if ( to > to_parent->children() )          // try to prevent a reparent() error
  11        return -4;
  12 -    if ( from_parent->deparent(from) < 0 )     // deparent self from current parent
  13 +    if ( from_parent->deparent(from) == NULL ) // deparent self from current parent
  14        return -5;
  15      if ( to_parent->reparent(this, to) < 0 ) { // reparent self to new parent at position 'to'
  16        to_parent->reparent(this, 0);            // failed? shouldn't happen, reparent at 0