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(svn r16496) -Codechange: remove one useless dynamic_cast<>

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smatz 2009-06-01 13:34:13 +00:00
parent 333795bc70
commit 1a506f5912
1 changed files with 3 additions and 3 deletions
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6
src/rail_gui.cpp
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@ -851,13 +851,13 @@ static void SetupRailToolbar(RailType railtype, Window *w)
*/
void ShowBuildRailToolbar(RailType railtype, int button)
{
BuildRailToolbarWindow *w;
if (!Company::IsValidID(_local_company)) return;
if (!ValParamRailtype(railtype)) return;
BuildRailToolbarWindow *w = (BuildRailToolbarWindow *)FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL);
/* don't recreate the window if we're clicking on a button and the window exists. */
if (button < 0 || !(w = dynamic_cast<BuildRailToolbarWindow*>(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL)))) {
if (button < 0 || w == NULL) {
DeleteWindowByClass(WC_BUILD_TOOLBAR);
_cur_railtype = railtype;
w = AllocateWindowDescFront<BuildRailToolbarWindow>(&_build_rail_desc, TRANSPORT_RAIL);