From 0068b838b2821d90047695c7707dc859aaf9ab10 Mon Sep 17 00:00:00 2001
From: atlante45 <clement.brisset@gmail.com>
Date: Fri, 30 Aug 2013 15:56:28 -0700
Subject: [PATCH] Fixed importer crashing on non ARGB32 png.

---
 libraries/voxels/src/VoxelTree.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libraries/voxels/src/VoxelTree.cpp b/libraries/voxels/src/VoxelTree.cpp
index b17200448b..c673755e82 100644
--- a/libraries/voxels/src/VoxelTree.cpp
+++ b/libraries/voxels/src/VoxelTree.cpp
@@ -1614,8 +1614,10 @@ bool VoxelTree::readFromSquareARGB32Pixels(const char* filename) {
 
     QImage pngImage = QImage(filename);
 
-    for (int x = 0; x < pngImage.width() * pngImage.height(); ++x) {
-        minAlpha = std::min(qAlpha(pngImage.color(x)) , minAlpha);
+    for (int i = 0; i < pngImage.width(); ++i) {
+        for (int j = 0; j < pngImage.height(); ++j) {
+            minAlpha = std::min(qAlpha(pngImage.pixel(i, j)) , minAlpha);
+        }
     }
 
     int maxSize = std::max(pngImage.width(), pngImage.height());