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- fixed overflow issue with large damage values in P_RadiusAttack.

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This commit is contained in:
Christoph Oelckers 2016-04-21 10:51:41 +02:00
parent c3eec6db4d
commit ba7260c176
1 changed files with 2 additions and 2 deletions
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4
src/p_map.cpp
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@ -5178,8 +5178,8 @@ void P_RadiusAttack(AActor *bombspot, AActor *bombsource, int bombdamage, int bo
} }
points *= thing->GetClass()->RDFactor; points *= thing->GetClass()->RDFactor;
// points and bombdamage should be the same sign // points and bombdamage should be the same sign (the double cast of 'points' is needed to prevent overflows and incorrect values slipping through.)
if (((int(points) * bombdamage) > 0) && P_CheckSight(thing, bombspot, SF_IGNOREVISIBILITY | SF_IGNOREWATERBOUNDARY)) if ((((double)int(points) * bombdamage) > 0) && P_CheckSight(thing, bombspot, SF_IGNOREVISIBILITY | SF_IGNOREWATERBOUNDARY))
{ // OK to damage; target is in direct path { // OK to damage; target is in direct path
double vz; double vz;
double thrust; double thrust;