diff --git a/RecastDemo/Source/InputGeom.cpp b/RecastDemo/Source/InputGeom.cpp
index f1e0186..b532511 100644
--- a/RecastDemo/Source/InputGeom.cpp
+++ b/RecastDemo/Source/InputGeom.cpp
@@ -178,6 +178,7 @@ bool InputGeom::load(rcContext* ctx, const char* filePath)
 	fclose(fp);
 	if (readLen != 1)
 	{
+		delete[] buf;
 		return false;
 	}
 	
diff --git a/RecastDemo/Source/MeshLoaderObj.cpp b/RecastDemo/Source/MeshLoaderObj.cpp
index 2ba8fd8..9c50047 100644
--- a/RecastDemo/Source/MeshLoaderObj.cpp
+++ b/RecastDemo/Source/MeshLoaderObj.cpp
@@ -155,6 +155,7 @@ bool rcMeshLoaderObj::load(const char* filename)
 
 	if (readLen != 1)
 	{
+		delete[] buf;
 		return false;
 	}
 
diff --git a/RecastDemo/Source/Sample_TempObstacles.cpp b/RecastDemo/Source/Sample_TempObstacles.cpp
index b9f8ad3..967f50a 100644
--- a/RecastDemo/Source/Sample_TempObstacles.cpp
+++ b/RecastDemo/Source/Sample_TempObstacles.cpp
@@ -768,7 +768,7 @@ class TempObstacleCreateTool : public SampleTool
 	
 public:
 	
-	TempObstacleCreateTool()
+	TempObstacleCreateTool() : m_sample(0)
 	{
 	}
 	
diff --git a/RecastDemo/Source/TestCase.cpp b/RecastDemo/Source/TestCase.cpp
index be72d24..a8e3e4d 100644
--- a/RecastDemo/Source/TestCase.cpp
+++ b/RecastDemo/Source/TestCase.cpp
@@ -110,6 +110,7 @@ bool TestCase::load(const char* filePath)
 	fclose(fp);
 	if (readLen != 1)
 	{
+		delete[] buf;
 		return false;
 	}
 
diff --git a/RecastDemo/Source/imguiRenderGL.cpp b/RecastDemo/Source/imguiRenderGL.cpp
index 2c4e375..891b300 100644
--- a/RecastDemo/Source/imguiRenderGL.cpp
+++ b/RecastDemo/Source/imguiRenderGL.cpp
@@ -261,6 +261,7 @@ bool imguiRenderGLInit(const char* fontpath)
 	fclose(fp);
 	if (readLen != size)
 	{
+		free(ttfBuffer);
 		return false;
 	}