diff --git a/src/Matrix.cpp b/src/Matrix.cpp
index f6b054b..68fb572 100644
--- a/src/Matrix.cpp
+++ b/src/Matrix.cpp
@@ -216,10 +216,10 @@ namespace Aurora {
             , mData(aData)
             , mInfo(aInfo)
     {
-        size_t infoSize = aInfo.size();
+        size_t infoSize = mInfo.size();
         for(;infoSize<3;++infoSize)
         {
-            aInfo.push_back(1);
+            mInfo.push_back(1);
         }
     }
 
@@ -251,7 +251,7 @@ namespace Aurora {
     }
 
     int Matrix::getDimSize(int aIndex) const {
-        if (aIndex >= 0 && aIndex < 3 && aIndex < getDims()) {
+        if (aIndex >= 0 && aIndex < 3) {
             return mInfo.at(aIndex);
         }
         return 0;