Fix Clang build (fixes #4862)

2018-10-12 20:53:12 +02:00
parent 18a548cd6b
commit 77587f989e
1 changed files with 9 additions and 2 deletions
--- a/rtengine/FTblockDN.cc
+++ b/rtengine/FTblockDN.cc
@@ -805,8 +805,15 @@ BENCHFUN
            }

 #endif
-            float *LbloxArray[denoiseNestedLevels * numthreads] = {};
-            float *fLbloxArray[denoiseNestedLevels * numthreads] = {};
+            const std::size_t blox_array_size = denoiseNestedLevels * numthreads;
+
+            float *LbloxArray[blox_array_size];
+            float *fLbloxArray[blox_array_size];
+
+            for (std::size_t i = 0; i < blox_array_size; ++i) {
+                LbloxArray[i] = nullptr;
+                fLbloxArray[i] = nullptr;
+            }

            if (numtiles > 1 && denoiseLuminance) {
                for (int i = 0; i < denoiseNestedLevels * numthreads; ++i) {