Resolve some memory leaks found by Valgrind.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

2 files changed, 6 insertions, 4 deletions

diff --git a/qtmips_gui/cacheview.cpp b/qtmips_gui/cacheview.cpp
index 24b8d7b..d279083 100644
--- a/qtmips_gui/cacheview.cpp
+++ b/qtmips_gui/cacheview.cpp
@@ -210,11 +210,12 @@ CacheViewBlock::CacheViewBlock(const machine::Cache *cache, unsigned block , boo
 }
 
 CacheViewBlock::~CacheViewBlock() {
-    delete validity;
-    delete dirty;
-    delete tag;
+    delete[] validity;
+    if (dirty != nullptr)
+        delete[] dirty;
+    delete[] tag;
     for (unsigned y = 0; y < rows; y++)
-        delete data[y];
+        delete[] data[y];
     delete data;
 }
 
diff --git a/qtmips_gui/memoryview.cpp b/qtmips_gui/memoryview.cpp
index 9bc0b0c..0457633 100644
--- a/qtmips_gui/memoryview.cpp
+++ b/qtmips_gui/memoryview.cpp
@@ -47,6 +47,7 @@
 MemoryView::MemoryView(QWidget *parent, std::uint32_t addr0) : QWidget(parent) {
     memory = nullptr;
     addr_0 = addr0;
+    change_counter = 0;
 
     layout = new QVBoxLayout(this);