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pixelshift: Fixed a crash caused by division by zero when Show motion was enabled

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heckflosse
2016-11-27 20:07:02 +01:00
parent b9fb8cf292
commit 13bd6752f6
1 changed files with 1 additions and 1 deletions
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rtengine/pixelshift.cc
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@@ -51,7 +51,7 @@ float colourDiff(float a, float b, bool adaptive, float stddevFactor, float eper
if(!showMotion) { if(!showMotion) {
return result; return result;
} else if(result > 0.f) { // for the motion mask } else if(result > 0.f) { // for the motion mask
return std::fabs(a - b) / std::max(a, b) + 0.01f; return std::fabs(a - b) / (std::max(a, b) + 0.01f);
} else { } else {
return 0.f; return 0.f;
} }