Fix crash in histogram matching #5249

Patch by Alberto https://github.com/Beep6581/RawTherapee/issues/5249#issuecomment-477923928
2019-04-03 10:14:49 +02:00 · 2019-04-03 10:14:49 +02:00 · d4f0a9a19b
commit d4f0a9a19b
parent 977af213b9
1 changed files with 1 additions and 1 deletions
--- a/rtengine/histmatching.cc
+++ b/rtengine/histmatching.cc
@ -109,7 +109,7 @@ void mappingToCurve(const std::vector<int> &mapping, std::vector<double> &curve)
        }
    }
    if (idx == int(mapping.size())) {
-        for (idx = 1; idx < int(mapping.size()); ++idx) {
+        for (idx = 1; idx < int(mapping.size())-1; ++idx) {
            if (mapping[idx] >= idx) {
                break;
            }