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Avoid a segfault when there's no split plane.

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This commit is contained in:
Bill Currie 2011-12-04 10:55:46 +09:00
parent cdfc922bce
commit eb5d2720e4
1 changed files with 7 additions and 2 deletions
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9
libs/models/trace.c
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@ -688,8 +688,13 @@ MOD_TraceLine (hull_t *hull, int num,
} else {
// crossing from an empty leaf to a solid leaf: the trace
// has collided.
calc_impact (hull, trace, start_point, end_point, leaf,
split_plane);
if (split_plane) {
calc_impact (hull, trace, start_point, end_point, leaf,
split_plane);
} else {
// if there's no split plane, then there is no impact
trace->fraction = 1.0;
}
if (trace->type == tr_point)
return;
}