From de1743c572fd8ea7dbe12dc72305bdbffb45e778 Mon Sep 17 00:00:00 2001
From: emmcbd <42184090+emmcbd@users.noreply.github.com>
Date: Wed, 8 Aug 2018 16:45:57 +0200
Subject: [PATCH] Fix huge memory allocation when decoding PNG, which can end
 up with std::bad_alloc (#43)

---
 libs/imageio/src/ImageDecoder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/imageio/src/ImageDecoder.cpp b/libs/imageio/src/ImageDecoder.cpp
index c8c1393f6e..5b6a8d08d4 100644
--- a/libs/imageio/src/ImageDecoder.cpp
+++ b/libs/imageio/src/ImageDecoder.cpp
@@ -290,7 +290,7 @@ Image PNGDecoder::decode() {
         uint32_t height = png_get_image_height(mPNG, mInfo);
         size_t rowBytes = png_get_rowbytes(mPNG, mInfo);
 
-        imageData.reset(new uint8_t[width * height * rowBytes]);
+        imageData.reset(new uint8_t[height * rowBytes]);
         std::unique_ptr<png_bytep[]> rowPointers(new png_bytep[height]);
         for (size_t y = 0 ; y < height ; y++) {
             rowPointers[y] = &imageData[y * rowBytes];