Fix a race in get_dark_channel()

2019-02-18 15:25:35 +01:00
parent c85dc2811b
commit e2154f9feb
1 changed files with 1 additions and 1 deletions
--- a/rtengine/ipdehaze.cc
+++ b/rtengine/ipdehaze.cc
@@ -66,7 +66,7 @@ int get_dark_channel(const array2D<float> &R, const array2D<float> &G, const arr
    int npatches = 0;

 #ifdef _OPENMP
-    #pragma omp parallel for if (multithread)
+    #pragma omp parallel for reduction(+:npatches) if (multithread)
 #endif
    for (int y = 0; y < H; y += patchsize) {
        int pH = min(y+patchsize, H);