Fixes crash in ipwavelet, improve behavior mask when one spot with many tools and mask (#6478)

2022-05-14 05:41:11 +02:00
parent 37080e1b5d
commit 9b837e59b3
2 changed files with 32 additions and 31 deletions
--- a/rtengine/ipwavelet.cc
+++ b/rtengine/ipwavelet.cc
@@ -209,7 +209,7 @@ std::unique_ptr<LUTf> ImProcFunctions::buildMeaLut(const float inVals[11], const
            }
        }
    }
-    lutFactor = 1.f / lutDiff;
+    lutFactor = lutDiff == 0.f ? 0.f : 1.f / lutDiff;
    return std::unique_ptr<LUTf>(new LUTf(lutVals));
 }