Mercurial > hg > openttd
changeset 4651:0f4aabf98f5a draft
(svn r6527) -Codechange: [depot window] added asserts to ensure that widget names, widget array and array of resize info stays the same length
Really bad stuff will happen if one of them contains a different number of widgets ;)
This is meant as a protection against incorrect additions of code rather than verifying that the current code works
| author | bjarni <bjarni@openttd.org> |
|---|---|
| date | Wed, 27 Sep 2006 14:05:15 +0000 |
| parents | 8030fac888d1 |
| children | 05216959db26 |
| files | depot_gui.c |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/depot_gui.c +++ b/depot_gui.c @@ -56,6 +56,7 @@ DEPOT_WIDGET_CLONE, DEPOT_WIDGET_LOCATION, DEPOT_WIDGET_RESIZE, + DEPOT_WIDGET_LAST, // used to assert if DepotWindowWidgets and widget_moves got different lengths. Due to this usage, it needs to be last } DepotWindowWidget; /* Define how to move each widget. The order is important */ @@ -738,6 +739,10 @@ { Window *w; + /* First we ensure that the widget counts are equal in all 3 lists to prevent bad stuff from happening */ + assert(lengthof(widget_moves) == lengthof(_depot_widgets)); + assert(lengthof(widget_moves) == DEPOT_WIDGET_LAST); + switch (type) { case VEH_Train: w = AllocateWindowDescFront(&_train_depot_desc, tile); break; case VEH_Road: w = AllocateWindowDescFront(&_road_depot_desc, tile); break;