diff options
Diffstat (limited to 'train_gui.c')
-rw-r--r-- | train_gui.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/train_gui.c b/train_gui.c index 160e8fe7d..23ce740f9 100644 --- a/train_gui.c +++ b/train_gui.c @@ -515,13 +515,10 @@ found_it: if (x < 0 && IsFrontEngine(v)) return (x >= -10) ? -2 : -1; // skip vehicles that are scrolled off the left side - while (skip--) v = v->next; + while (v != NULL && skip--) v = v->next; /* find the vehicle in this row that was clicked */ - while ((x -= WagonLengthToPixels(v->u.rail.cached_veh_length)) >= 0) { - v = v->next; - if (v == NULL) break; - } + while (v != NULL && (x -= WagonLengthToPixels(v->u.rail.cached_veh_length)) >= 0) v = v->next; // if an articulated part was selected, find its parent while (v != NULL && IsArticulatedPart(v)) v = GetPrevVehicleInChain(v); |