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| author | tron <tron@openttd.org> | 2006-06-28 06:21:03 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-06-28 06:21:03 +0000 |
| commit | 6e67dc5d47f1b47eaa0eac2532a1c61b062b2c09 (patch) | |
| tree | 329449f48fb360f15a378040554e69505236de71 | |
| parent | 842b5180549fb0794341dbc9f1a468a68a7132ec (diff) | |
| download | openttd-6e67dc5d47f1b47eaa0eac2532a1c61b062b2c09.tar.xz | |
(svn r5399) Simplify a conditional expression: (a && b) || (!a && !b) -> a == b
| -rw-r--r-- | vehicle_gui.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/vehicle_gui.c b/vehicle_gui.c index 2d3edfd34..967b6ae60 100644 --- a/vehicle_gui.c +++ b/vehicle_gui.c @@ -538,9 +538,8 @@ static void SetupScrollStuffForReplaceWindow(Window *w) const EngineInfo* info = EngInfo(eid); // left window contains compatible engines while right window only contains engines of the selected type - if (ENGINE_AVAILABLE && ( - (RailVehInfo(eid)->power != 0 && WP(w, replaceveh_d).wagon_btnstate) || - (RailVehInfo(eid)->power == 0 && !WP(w, replaceveh_d).wagon_btnstate))) { + if (ENGINE_AVAILABLE && + (RailVehInfo(eid)->power != 0) == (WP(w, replaceveh_d).wagon_btnstate != 0)) { if (IsCompatibleRail(e->railtype, railtype) && (_player_num_engines[eid] > 0 || EngineHasReplacementForPlayer(p, eid))) { if (sel[0] == count) selected_id[0] = eid; count++; |