fix more errors

ornladios · Sep 17, 2021 · 262d16c · 262d16c
1 parent b5a16ed
commit 262d16c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/source/adios2/operator/compress/CompressPNG.cpp b/source/adios2/operator/compress/CompressPNG.cpp
@@ -175,6 +175,9 @@ size_t CompressPNG::Decompress(const void *bufferIn, const size_t sizeIn,
                                const Dims &blockStart, const Dims &blockCount,
                                const Params &parameters, Params &info)
 {
+    const size_t sizeOut = std::accumulate(blockCount.begin(), blockCount.end(),
+                                           helper::GetDataTypeSize(type),
+                                           std::multiplies<size_t>());
     png_image image;
     std::memset(&image, 0, sizeof(image));
     image.version = PNG_IMAGE_VERSION;