From 67b6b71a5b82e18d4d08bd80f311afc18187bd8a Mon Sep 17 00:00:00 2001 From: STRWarrior Date: Thu, 14 May 2015 16:49:13 +0200 Subject: Fixed possible crash in cProbabDistrib It could divide through 0 which causes a crash --- src/ProbabDistrib.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/ProbabDistrib.cpp b/src/ProbabDistrib.cpp index c34c75982..ec3a4d85f 100644 --- a/src/ProbabDistrib.cpp +++ b/src/ProbabDistrib.cpp @@ -133,6 +133,7 @@ int cProbabDistrib::MapValue(int a_OrigValue) const // Linearly interpolate between Lo and Hi: int ProbDif = m_Cumulative[Hi].m_Probability - m_Cumulative[Lo].m_Probability; + ProbDif = (ProbDif != 0) ? ProbDif : 1; int ValueDif = m_Cumulative[Hi].m_Value - m_Cumulative[Lo].m_Value; return m_Cumulative[Lo].m_Value + (a_OrigValue - m_Cumulative[Lo].m_Probability) * ValueDif / ProbDif; } -- cgit v1.2.3