[F] Uninitialized variables.

code/D3MFExporter.cpp

@@ -222,7 +222,7 @@ void D3MFExporter::writeMetaData() {
         return;
     }
 
-    const aiString *key;
+	const aiString *key = nullptr;
     const aiMetadataEntry *entry(nullptr);
     for ( size_t i = 0; i < numMetaEntries; ++i ) {
         mScene->mMetaData->Get( i, key, entry );

test/unit/utMetadata.cpp

@@ -210,7 +210,7 @@ TEST_F( utMetadata, copy_test ) {
 
     // int32_t test
     {
-        int32_t v;
+		int32_t v = 0;
         bool ok = copy.Get( "int32", v );
         EXPECT_TRUE( ok );
         EXPECT_EQ( i32v, v );

test/unit/utSharedPPData.cpp

@@ -78,7 +78,7 @@ TEST_F(SharedPPDataTest, testPODProperty)
 {
     int i = 5;
     shared->AddProperty("test",i);
-    int o;
+	int o = 0;
     EXPECT_TRUE(shared->GetProperty("test",o));
     EXPECT_EQ(5, o);
     EXPECT_FALSE(shared->GetProperty("test2",o));